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treebuilder: prevent git_treebuilder_free() from segfaulting when being passed a NULL treebuilder

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nulltoken 2012-05-29 16:19:15 +02:00 committed by yorah
parent 3a0d1e12db
commit b0b3b4e39e
1 changed files with 3 additions and 0 deletions
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3
src/tree.c
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@ -634,6 +634,9 @@ void git_treebuilder_clear(git_treebuilder *bld)
void git_treebuilder_free(git_treebuilder *bld) void git_treebuilder_free(git_treebuilder *bld)
{ {
if (bld == NULL)
return;
git_treebuilder_clear(bld); git_treebuilder_clear(bld);
git_vector_free(&bld->entries); git_vector_free(&bld->entries);
git__free(bld); git__free(bld);