error control on branch counters

laullon · laullon · commit 8249c9605d99 · 2011-01-06T00:03:21.000-08:00
diff --git a/PBGitRepository.m b/PBGitRepository.m
@@ -303,8 +303,9 @@ -(NSNumber *)countCommintsOf:(NSString *)branchs
 {
 	NSLog(@"branchs:'%@'",branchs);
 	NSArray *args = [NSArray arrayWithObjects:@"rev-list", branchs, nil];
-	NSString *o = [self outputForArguments:args];
-	if ([o length]==0) {
+	int ret;
+	NSString *o = [self outputForArguments:args retValue:&ret];
+	if ((ret!=0) || ([o length]==0)) {
 		return NULL;
 	}
 	NSArray *commits = [o componentsSeparatedByString:@"\n"];

Original file line number	Diff line number	Diff line change
`@@ -303,8 +303,9 @@ -(NSNumber )countCommintsOf:(NSString )branchs`
`303`	`303`	`{`
`304`	`304`	`NSLog(@"branchs:'%@'",branchs);`
`305`	`305`	`NSArray *args = [NSArray arrayWithObjects:@"rev-list", branchs, nil];`
`306`		`- NSString *o = [self outputForArguments:args];`
`307`		`- if ([o length]==0) {`
	`306`	`+ int ret;`
	`307`	`+ NSString *o = [self outputForArguments:args retValue:&ret];`
	`308`	`+ if ((ret!=0) \|\| ([o length]==0)) {`
`308`	`309`	`return NULL;`
`309`	`310`	`}`
`310`	`311`	`NSArray *commits = [o componentsSeparatedByString:@"\n"];`