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-rw-r--r--builtin-blame.c20
-rw-r--r--builtin-branch.c3
-rw-r--r--builtin-for-each-ref.c6
-rw-r--r--builtin-mailinfo.c6
-rw-r--r--builtin-shortlog.c4
-rw-r--r--builtin-show-branch.c3
-rw-r--r--cache.h2
-rw-r--r--commit.c21
-rw-r--r--convert-objects.c2
-rw-r--r--environment.c2
-rw-r--r--fast-import.c2
-rw-r--r--index-pack.c2
-rw-r--r--interpolate.c2
-rw-r--r--interpolate.h2
-rw-r--r--path.c2
-rw-r--r--sha1_file.c3
16 files changed, 40 insertions, 42 deletions
diff --git a/builtin-blame.c b/builtin-blame.c
index 9f7dd4e..20966b9 100644
--- a/builtin-blame.c
+++ b/builtin-blame.c
@@ -1244,26 +1244,26 @@ static void pass_blame(struct scoreboard *sb, struct origin *origin, int opt)
*/
struct commit_info
{
- char *author;
- char *author_mail;
+ const char *author;
+ const char *author_mail;
unsigned long author_time;
- char *author_tz;
+ const char *author_tz;
/* filled only when asked for details */
- char *committer;
- char *committer_mail;
+ const char *committer;
+ const char *committer_mail;
unsigned long committer_time;
- char *committer_tz;
+ const char *committer_tz;
- char *summary;
+ const char *summary;
};
/*
* Parse author/committer line in the commit object buffer
*/
static void get_ac_line(const char *inbuf, const char *what,
- int bufsz, char *person, char **mail,
- unsigned long *time, char **tz)
+ int bufsz, char *person, const char **mail,
+ unsigned long *time, const char **tz)
{
int len;
char *tmp, *endp;
@@ -1280,7 +1280,7 @@ static void get_ac_line(const char *inbuf, const char *what,
if (bufsz <= len) {
error_out:
/* Ugh */
- person = *mail = *tz = "(unknown)";
+ *mail = *tz = "(unknown)";
*time = 0;
return;
}
diff --git a/builtin-branch.c b/builtin-branch.c
index d371849..06d8a8c 100644
--- a/builtin-branch.c
+++ b/builtin-branch.c
@@ -289,12 +289,13 @@ static void print_ref_list(int kinds, int detached, int verbose, int abbrev)
detached = (detached && (kinds & REF_LOCAL_BRANCH));
if (detached) {
struct ref_item item;
- item.name = "(no branch)";
+ item.name = xstrdup("(no branch)");
item.kind = REF_LOCAL_BRANCH;
hashcpy(item.sha1, head_sha1);
if (strlen(item.name) > ref_list.maxwidth)
ref_list.maxwidth = strlen(item.name);
print_ref_item(&item, ref_list.maxwidth, verbose, abbrev, 1);
+ free(item.name);
}
for (i = 0; i < ref_list.index; i++) {
diff --git a/builtin-for-each-ref.c b/builtin-for-each-ref.c
index b11ca92..2b21842 100644
--- a/builtin-for-each-ref.c
+++ b/builtin-for-each-ref.c
@@ -301,7 +301,7 @@ static const char *find_wholine(const char *who, int wholen, const char *buf, un
return "";
}
-static char *copy_line(const char *buf)
+static const char *copy_line(const char *buf)
{
const char *eol = strchr(buf, '\n');
char *line;
@@ -315,7 +315,7 @@ static char *copy_line(const char *buf)
return line;
}
-static char *copy_name(const char *buf)
+static const char *copy_name(const char *buf)
{
const char *eol = strchr(buf, '\n');
const char *eoname = strstr(buf, " <");
@@ -330,7 +330,7 @@ static char *copy_name(const char *buf)
return line;
}
-static char *copy_email(const char *buf)
+static const char *copy_email(const char *buf)
{
const char *email = strchr(buf, '<');
const char *eoemail = strchr(email, '>');
diff --git a/builtin-mailinfo.c b/builtin-mailinfo.c
index 766a37e..f54e875 100644
--- a/builtin-mailinfo.c
+++ b/builtin-mailinfo.c
@@ -545,10 +545,10 @@ static int decode_b_segment(char *in, char *ot, char *ep)
return 0;
}
-static void convert_to_utf8(char *line, char *charset)
+static void convert_to_utf8(char *line, const char *charset)
{
- static char latin_one[] = "latin1";
- char *input_charset = *charset ? charset : latin_one;
+ static const char latin_one[] = "latin1";
+ const char *input_charset = *charset ? charset : latin_one;
char *out = reencode_string(line, metainfo_charset, input_charset);
if (!out)
diff --git a/builtin-shortlog.c b/builtin-shortlog.c
index 2f71a2a..2d7726e 100644
--- a/builtin-shortlog.c
+++ b/builtin-shortlog.c
@@ -217,13 +217,13 @@ static void get_from_rev(struct rev_info *rev, struct path_list *list)
prepare_revision_walk(rev);
while ((commit = get_revision(rev)) != NULL) {
- char *author = NULL, *oneline, *buffer;
+ const char *author = NULL, *oneline, *buffer;
int authorlen = authorlen, onelinelen;
/* get author and oneline */
for (buffer = commit->buffer; buffer && *buffer != '\0' &&
*buffer != '\n'; ) {
- char *eol = strchr(buffer, '\n');
+ const char *eol = strchr(buffer, '\n');
if (eol == NULL)
eol = buffer + strlen(buffer);
diff --git a/builtin-show-branch.c b/builtin-show-branch.c
index 67ae6ba..c892f1f 100644
--- a/builtin-show-branch.c
+++ b/builtin-show-branch.c
@@ -721,7 +721,8 @@ int cmd_show_branch(int ac, const char **av, const char *prefix)
}
for (i = 0; i < reflog; i++) {
- char *logmsg, *msg, *m;
+ char *logmsg, *m;
+ const char *msg;
unsigned long timestamp;
int tz;
diff --git a/cache.h b/cache.h
index c291163..f3d7538 100644
--- a/cache.h
+++ b/cache.h
@@ -451,7 +451,7 @@ extern char git_default_email[MAX_GITNAME];
extern char git_default_name[MAX_GITNAME];
extern char *git_commit_encoding;
-extern char *git_log_output_encoding;
+extern const char *git_log_output_encoding;
extern int copy_fd(int ifd, int ofd);
extern int read_in_full(int fd, void *buf, size_t count);
diff --git a/commit.c b/commit.c
index 5552527..5b9234e 100644
--- a/commit.c
+++ b/commit.c
@@ -651,7 +651,7 @@ static char *get_header(const struct commit *commit, const char *key)
}
}
-static char *replace_encoding_header(char *buf, char *encoding)
+static char *replace_encoding_header(char *buf, const char *encoding)
{
char *encoding_header = strstr(buf, "\nencoding ");
char *end_of_encoding_header;
@@ -694,29 +694,26 @@ static char *replace_encoding_header(char *buf, char *encoding)
}
static char *logmsg_reencode(const struct commit *commit,
- char *output_encoding)
+ const char *output_encoding)
{
+ static const char *utf8 = "utf-8";
+ const char *use_encoding;
char *encoding;
char *out;
- char *utf8 = "utf-8";
if (!*output_encoding)
return NULL;
encoding = get_header(commit, "encoding");
- if (!encoding)
- encoding = utf8;
- if (!strcmp(encoding, output_encoding))
+ use_encoding = encoding ? encoding : utf8;
+ if (!strcmp(use_encoding, output_encoding))
out = strdup(commit->buffer);
else
out = reencode_string(commit->buffer,
- output_encoding, encoding);
+ output_encoding, use_encoding);
if (out)
out = replace_encoding_header(out, output_encoding);
- if (encoding != utf8)
- free(encoding);
- if (!out)
- return NULL;
+ free(encoding);
return out;
}
@@ -917,7 +914,7 @@ unsigned long pretty_print_commit(enum cmit_fmt fmt,
const char *msg = commit->buffer;
int plain_non_ascii = 0;
char *reencoded;
- char *encoding;
+ const char *encoding;
if (fmt == CMIT_FMT_USERFORMAT)
return format_commit_message(commit, msg, buf, space);
diff --git a/convert-objects.c b/convert-objects.c
index b5f41ae..4809f91 100644
--- a/convert-objects.c
+++ b/convert-objects.c
@@ -132,7 +132,7 @@ static void convert_tree(void *buffer, unsigned long size, unsigned char *result
unsigned long orig_size = size;
while (size) {
- int len = 1+strlen(buffer);
+ size_t len = 1+strlen(buffer);
convert_binary_sha1((char *) buffer + len);
diff --git a/environment.c b/environment.c
index 49486dd..0151ad0 100644
--- a/environment.c
+++ b/environment.c
@@ -21,7 +21,7 @@ int log_all_ref_updates = -1; /* unspecified */
int warn_ambiguous_refs = 1;
int repository_format_version;
char *git_commit_encoding;
-char *git_log_output_encoding;
+const char *git_log_output_encoding;
int shared_repository = PERM_UMASK;
const char *apply_default_whitespace;
int zlib_compression_level = Z_DEFAULT_COMPRESSION;
diff --git a/fast-import.c b/fast-import.c
index cc3347b..132dd9c 100644
--- a/fast-import.c
+++ b/fast-import.c
@@ -757,7 +757,7 @@ static char *create_index(void)
static char *keep_pack(char *curr_index_name)
{
static char name[PATH_MAX];
- static char *keep_msg = "fast-import";
+ static const char *keep_msg = "fast-import";
int keep_fd;
chmod(pack_data->pack_name, 0444);
diff --git a/index-pack.c b/index-pack.c
index cf81a99..b405864 100644
--- a/index-pack.c
+++ b/index-pack.c
@@ -753,7 +753,7 @@ static void final(const char *final_pack_name, const char *curr_pack_name,
const char *keep_name, const char *keep_msg,
unsigned char *sha1)
{
- char *report = "pack";
+ const char *report = "pack";
char name[PATH_MAX];
int err;
diff --git a/interpolate.c b/interpolate.c
index f992ef7..fb30694 100644
--- a/interpolate.c
+++ b/interpolate.c
@@ -55,7 +55,7 @@ int interpolate(char *result, int reslen,
const char *src = orig;
char *dest = result;
int newlen = 0;
- char *name, *value;
+ const char *name, *value;
int namelen, valuelen;
int i;
char c;
diff --git a/interpolate.h b/interpolate.h
index 190a180..16a26b9 100644
--- a/interpolate.h
+++ b/interpolate.h
@@ -12,7 +12,7 @@
*/
struct interp {
- char *name;
+ const char *name;
char *value;
};
diff --git a/path.c b/path.c
index c5d25a4..6395cf2 100644
--- a/path.c
+++ b/path.c
@@ -252,7 +252,7 @@ char *enter_repo(char *path, int strict)
if (access("objects", X_OK) == 0 && access("refs", X_OK) == 0 &&
validate_headref("HEAD") == 0) {
- putenv("GIT_DIR=.");
+ setenv("GIT_DIR", ".", 1);
check_repository_format();
return path;
}
diff --git a/sha1_file.c b/sha1_file.c
index cfce7ac..b17a8287 100644
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -2065,10 +2065,9 @@ int index_fd(unsigned char *sha1, int fd, struct stat *st, int write_object,
enum object_type type, const char *path)
{
unsigned long size = st->st_size;
- void *buf;
+ void *buf = NULL;
int ret, re_allocated = 0;
- buf = "";
if (size)
buf = xmmap(NULL, size, PROT_READ, MAP_PRIVATE, fd, 0);
close(fd);