path: root/builtin/blame.c
diff options
authorJunio C Hamano <>2015-10-20 22:24:00 (GMT)
committerJunio C Hamano <>2015-10-20 22:24:01 (GMT)
commit78891795df91a313fac590dd6cff9d8aace0dc9a (patch)
tree6acc4a524a76633c058d675481b266b1fc56a222 /builtin/blame.c
parent614a2aced1ba739dfe5bf17a85f9d376efb235b1 (diff)
parent34e02deb60b4db22243d47846eb926de9e0d1cf9 (diff)
Merge branch 'jk/war-on-sprintf'
Many allocations that is manually counted (correctly) that are followed by strcpy/sprintf have been replaced with a less error prone constructs such as xstrfmt. Macintosh-specific breakage was noticed and corrected in this reroll. * jk/war-on-sprintf: (70 commits) name-rev: use strip_suffix to avoid magic numbers use strbuf_complete to conditionally append slash fsck: use for_each_loose_file_in_objdir Makefile: drop D_INO_IN_DIRENT build knob fsck: drop inode-sorting code convert strncpy to memcpy notes: document length of fanout path with a constant color: add color_set helper for copying raw colors prefer memcpy to strcpy help: clean up kfmclient munging receive-pack: simplify keep_arg computation avoid sprintf and strcpy with flex arrays use alloc_ref rather than hand-allocating "struct ref" color: add overflow checks for parsing colors drop strcpy in favor of raw sha1_to_hex use sha1_to_hex_r() instead of strcpy daemon: use cld->env_array when re-spawning stat_tracking_info: convert to argv_array http-push: use an argv_array for setup_revisions fetch-pack: use argv_array for index-pack / unpack-objects ...
Diffstat (limited to 'builtin/blame.c')
1 files changed, 7 insertions, 6 deletions
diff --git a/builtin/blame.c b/builtin/blame.c
index 203a981..6fc7bff 100644
--- a/builtin/blame.c
+++ b/builtin/blame.c
@@ -459,12 +459,13 @@ static void queue_blames(struct scoreboard *sb, struct origin *porigin,
static struct origin *make_origin(struct commit *commit, const char *path)
struct origin *o;
- o = xcalloc(1, sizeof(*o) + strlen(path) + 1);
+ size_t pathlen = strlen(path) + 1;
+ o = xcalloc(1, sizeof(*o) + pathlen);
o->commit = commit;
o->refcnt = 1;
o->next = commit->util;
commit->util = o;
- strcpy(o->path, path);
+ memcpy(o->path, path, pathlen); /* includes NUL */
return o;
@@ -1879,9 +1880,9 @@ static void emit_porcelain(struct scoreboard *sb, struct blame_entry *ent,
int cnt;
const char *cp;
struct origin *suspect = ent->suspect;
- char hex[41];
+ char hex[GIT_SHA1_HEXSZ + 1];
- strcpy(hex, sha1_to_hex(suspect->commit->object.sha1));
+ sha1_to_hex_r(hex, suspect->commit->object.sha1);
printf("%s %d %d %d\n",
ent->s_lno + 1,
@@ -1917,11 +1918,11 @@ static void emit_other(struct scoreboard *sb, struct blame_entry *ent, int opt)
const char *cp;
struct origin *suspect = ent->suspect;
struct commit_info ci;
- char hex[41];
+ char hex[GIT_SHA1_HEXSZ + 1];
int show_raw_time = !!(opt & OUTPUT_RAW_TIMESTAMP);
get_commit_info(suspect->commit, &ci, 1);
- strcpy(hex, sha1_to_hex(suspect->commit->object.sha1));
+ sha1_to_hex_r(hex, suspect->commit->object.sha1);
cp = nth_line(sb, ent->lno);
for (cnt = 0; cnt < ent->num_lines; cnt++) {