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-rw-r--r--builtin/cat-file.c4
-rw-r--r--builtin/grep.c4
-rw-r--r--builtin/log.c10
-rw-r--r--cache.h8
-rw-r--r--sha1_name.c6
5 files changed, 24 insertions, 8 deletions
diff --git a/builtin/cat-file.c b/builtin/cat-file.c
index 1890d7a..4217095 100644
--- a/builtin/cat-file.c
+++ b/builtin/cat-file.c
@@ -61,7 +61,8 @@ static int cat_one_file(int opt, const char *exp_type, const char *obj_name,
if (unknown_type)
flags |= LOOKUP_UNKNOWN_OBJECT;
- if (get_sha1_with_context(obj_name, 0, oid.hash, &obj_context))
+ if (get_sha1_with_context(obj_name, GET_SHA1_RECORD_PATH,
+ oid.hash, &obj_context))
die("Not a valid object name %s", obj_name);
if (!path)
@@ -165,6 +166,7 @@ static int cat_one_file(int opt, const char *exp_type, const char *obj_name,
die("git cat-file %s: bad file", obj_name);
write_or_die(1, buf, size);
+ free(obj_context.path);
return 0;
}
diff --git a/builtin/grep.c b/builtin/grep.c
index 3ffb5b4..254c1c7 100644
--- a/builtin/grep.c
+++ b/builtin/grep.c
@@ -1190,7 +1190,8 @@ int cmd_grep(int argc, const char **argv, const char *prefix)
break;
}
- if (get_sha1_with_context(arg, 0, oid.hash, &oc)) {
+ if (get_sha1_with_context(arg, GET_SHA1_RECORD_PATH,
+ oid.hash, &oc)) {
if (seen_dashdash)
die(_("unable to resolve revision: %s"), arg);
break;
@@ -1200,6 +1201,7 @@ int cmd_grep(int argc, const char **argv, const char *prefix)
if (!seen_dashdash)
verify_non_filename(prefix, arg);
add_object_array_with_path(object, arg, &list, oc.mode, oc.path);
+ free(oc.path);
}
/*
diff --git a/builtin/log.c b/builtin/log.c
index b3b10cc..1db016b 100644
--- a/builtin/log.c
+++ b/builtin/log.c
@@ -483,16 +483,20 @@ static int show_blob_object(const struct object_id *oid, struct rev_info *rev, c
!DIFF_OPT_TST(&rev->diffopt, ALLOW_TEXTCONV))
return stream_blob_to_fd(1, oid, NULL, 0);
- if (get_sha1_with_context(obj_name, 0, oidc.hash, &obj_context))
+ if (get_sha1_with_context(obj_name, GET_SHA1_RECORD_PATH,
+ oidc.hash, &obj_context))
die(_("Not a valid object name %s"), obj_name);
- if (!obj_context.path[0] ||
- !textconv_object(obj_context.path, obj_context.mode, &oidc, 1, &buf, &size))
+ if (!obj_context.path ||
+ !textconv_object(obj_context.path, obj_context.mode, &oidc, 1, &buf, &size)) {
+ free(obj_context.path);
return stream_blob_to_fd(1, oid, NULL, 0);
+ }
if (!buf)
die(_("git show %s: bad file"), obj_name);
write_or_die(1, buf, size);
+ free(obj_context.path);
return 0;
}
diff --git a/cache.h b/cache.h
index 6cae30f..52b91f5 100644
--- a/cache.h
+++ b/cache.h
@@ -1333,13 +1333,18 @@ static inline int hex2chr(const char *s)
struct object_context {
unsigned char tree[20];
- char path[PATH_MAX];
unsigned mode;
/*
* symlink_path is only used by get_tree_entry_follow_symlinks,
* and only for symlinks that point outside the repository.
*/
struct strbuf symlink_path;
+ /*
+ * If GET_SHA1_RECORD_PATH is set, this will record path (if any)
+ * found when resolving the name. The caller is responsible for
+ * releasing the memory.
+ */
+ char *path;
};
#define GET_SHA1_QUIETLY 01
@@ -1349,6 +1354,7 @@ struct object_context {
#define GET_SHA1_TREEISH 020
#define GET_SHA1_BLOB 040
#define GET_SHA1_FOLLOW_SYMLINKS 0100
+#define GET_SHA1_RECORD_PATH 0200
#define GET_SHA1_ONLY_TO_DIE 04000
#define GET_SHA1_DISAMBIGUATORS \
diff --git a/sha1_name.c b/sha1_name.c
index e7b0393..5e2ec37 100644
--- a/sha1_name.c
+++ b/sha1_name.c
@@ -1550,7 +1550,8 @@ static int get_sha1_with_context_1(const char *name,
namelen = strlen(cp);
}
- strlcpy(oc->path, cp, sizeof(oc->path));
+ if (flags & GET_SHA1_RECORD_PATH)
+ oc->path = xstrdup(cp);
if (!active_cache)
read_cache();
@@ -1613,7 +1614,8 @@ static int get_sha1_with_context_1(const char *name,
}
}
hashcpy(oc->tree, tree_sha1);
- strlcpy(oc->path, filename, sizeof(oc->path));
+ if (flags & GET_SHA1_RECORD_PATH)
+ oc->path = xstrdup(filename);
free(new_filename);
return ret;