Revert "[PATCH] plug memory leak in diff.c::diff_free_filepair()"

This reverts 068eac9 commit.
git · Sep 14, 2005 · 19397b4 · 19397b4
1 parent 705a714
commit 19397b4
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Showing 3 changed files with 8 additions and 7 deletions.
diff --git a/diff.c b/diff.c
@@ -402,13 +402,14 @@ int diff_populate_filespec(struct diff_filespec *s, int size_only)
 	return 0;
 }
 
-void diff_free_filespec(struct diff_filespec *s)
+void diff_free_filespec_data(struct diff_filespec *s)
 {
 	if (s->should_free)
 		free(s->data);
 	else if (s->should_munmap)
 		munmap(s->data, s->size);
-	free(s);
+	s->should_free = s->should_munmap = 0;
+	s->data = NULL;
 }
 
 static void prep_temp_blob(struct diff_tempfile *temp,
@@ -767,8 +768,8 @@ struct diff_filepair *diff_queue(struct diff_queue_struct *queue,
 
 void diff_free_filepair(struct diff_filepair *p)
 {
-	diff_free_filespec(p->one);
-	diff_free_filespec(p->two);
+	diff_free_filespec_data(p->one);
+	diff_free_filespec_data(p->two);
 	free(p);
 }
 

diff --git a/diffcore-break.c b/diffcore-break.c
@@ -231,8 +231,8 @@ static void merge_broken(struct diff_filepair *p,
 
 	dp = diff_queue(outq, d->one, c->two);
 	dp->score = p->score;
-	diff_free_filespec(d->two);
-	diff_free_filespec(c->one);
+	diff_free_filespec_data(d->two);
+	diff_free_filespec_data(c->one);
 	free(d);
 	free(c);
 }

diff --git a/diffcore.h b/diffcore.h
@@ -43,7 +43,7 @@ extern void fill_filespec(struct diff_filespec *, const unsigned char *,
 			  unsigned short);
 
 extern int diff_populate_filespec(struct diff_filespec *, int);
-extern void diff_free_filespec(struct diff_filespec *);
+extern void diff_free_filespec_data(struct diff_filespec *);
 
 struct diff_filepair {
 	struct diff_filespec *one;