Fixes crash described by libgit2#689

arguiot · web-flow · commit 8c79a7e335a6 · 2019-05-16T20:37:28.000+08:00
diff --git a/ObjectiveGit/GTRepository.m b/ObjectiveGit/GTRepository.m
@@ -108,10 +108,10 @@ - (BOOL)isEqual:(GTRepository *)repo {
 }
 
 - (void)dealloc {
-	if (_git_repository != NULL) {
+	if (_git_repository != NULL && _git_repository.workdir != NULL) {
 		git_repository_free(_git_repository);
-		_git_repository = NULL;
 	}
+	_git_repository = NULL;
 }
 
 #pragma mark API

Original file line number	Diff line number	Diff line change
`@@ -108,10 +108,10 @@ - (BOOL)isEqual:(GTRepository *)repo {`
`108`	`108`	`}`
`109`	`109`
`110`	`110`	`- (void)dealloc {`
`111`		`- if (_git_repository != NULL) {`
	`111`	`+ if (_git_repository != NULL && _git_repository.workdir != NULL) {`
`112`	`112`	`git_repository_free(_git_repository);`
`113`		`- _git_repository = NULL;`
`114`	`113`	`}`
	`114`	`+ _git_repository = NULL;`
`115`	`115`	`}`
`116`	`116`
`117`	`117`	`#pragma mark API`