Merge pull request #462 from dleehr/fix-tag-enumeration-crash

Avoid calling tag enumerator block if lookup returns nil tag
libgit2 · Jun 2, 2015 · 5373acf · 5373acf
2 parents ac7be76 + 4f29c2b
commit 5373acf
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/ObjectiveGit/GTRepository.m b/ObjectiveGit/GTRepository.m
@@ -457,7 +457,9 @@ static int GTRepositoryForeachTagCallback(const char *name, git_oid *oid, void *
 	GTTag *tag = (GTTag *)[info->myself lookUpObjectByGitOid:oid objectType:GTObjectTypeTag error:NULL];
 
 	BOOL stop = NO;
-	info->block(tag, &stop);
+	if (tag != nil) {
+		info->block(tag, &stop);
+	}
 
 	return stop ? GIT_EUSER : 0;
 }