index: fix memory leak on error case

pks-t · pks-t · commit f80852af807a · 2016-05-02T14:30:14.000+02:00
diff --git a/src/index.c b/src/index.c
@@ -3008,7 +3008,7 @@ int git_index_read_index(
 
 		if (error < 0) {
 			giterr_set(GITERR_INDEX, "failed to insert entry");
-			return error;
+			goto done;
 		}
 
 		if (diff <= 0) {

Original file line number	Diff line number	Diff line change
`@@ -3008,7 +3008,7 @@ int git_index_read_index(`
`3008`	`3008`
`3009`	`3009`	`if (error < 0) {`
`3010`	`3010`	`giterr_set(GITERR_INDEX, "failed to insert entry");`
`3011`		`- return error;`
	`3011`	`+ goto done;`
`3012`	`3012`	`}`
`3013`	`3013`
`3014`	`3014`	`if (diff <= 0) {`