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commit: Fix potential segfault in git_commit_message

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Dereferencing commit pointer before asserting
This commit is contained in:
Paul Holden 2013-12-08 02:03:05 -08:00
parent c4fcae5f7c
commit be0a1a7958
1 changed files with 3 additions and 1 deletions
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4
src/commit.c
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@ -276,10 +276,12 @@ GIT_COMMIT_GETTER(const git_oid *, tree_id, &commit->tree_id);
const char *git_commit_message(const git_commit *commit) const char *git_commit_message(const git_commit *commit)
{ {
const char *message = commit->raw_message; const char *message;
assert(commit); assert(commit);
message = commit->raw_message;
/* trim leading newlines from raw message */ /* trim leading newlines from raw message */
while (*message && *message == '\n') while (*message && *message == '\n')
++message; ++message;