Remove unused error variable.

arthurschreiber · arthurschreiber · commit 1b4e8c8748b1 · 2018-01-03T14:20:21.000+01:00
diff --git a/ext/rugged/rugged_diff.c b/ext/rugged/rugged_diff.c
@@ -478,7 +478,6 @@ static VALUE rb_git_diff_each_delta(VALUE self)
 {
 	git_diff *diff;
 	const git_diff_delta *delta;
-	int error = 0;
 	size_t d, delta_count;
 
 	RETURN_ENUMERATOR(self, 0, 0);
@@ -490,8 +489,6 @@ static VALUE rb_git_diff_each_delta(VALUE self)
 		rb_yield(rugged_diff_delta_new(self, delta));
 	}
 
-	rugged_exception_check(error);
-
 	return self;
 }
 

Original file line number	Diff line number	Diff line change
`@@ -478,7 +478,6 @@ static VALUE rb_git_diff_each_delta(VALUE self)`
`478`	`478`	`{`
`479`	`479`	`git_diff *diff;`
`480`	`480`	`const git_diff_delta *delta;`
`481`		`- int error = 0;`
`482`	`481`	`size_t d, delta_count;`
`483`	`482`
`484`	`483`	`RETURN_ENUMERATOR(self, 0, 0);`
`@@ -490,8 +489,6 @@ static VALUE rb_git_diff_each_delta(VALUE self)`
`490`	`489`	`rb_yield(rugged_diff_delta_new(self, delta));`
`491`	`490`	`}`
`492`	`491`
`493`		`- rugged_exception_check(error);`
`494`		`-`
`495`	`492`	`return self;`
`496`	`493`	`}`
`497`	`494`