stop cache tile generation early on error

We didn't stop tile calculation as early as we could on error. See https://github.com/libvips/libvips/pull/2424
2021-09-05 12:46:11 +01:00 · 2021-09-05 12:46:11 +01:00 · e7889ff8e1
commit e7889ff8e1
parent affc2400ed
1 changed files with 2 additions and 1 deletions
--- a/libvips/conversion/tilecache.c
+++ b/libvips/conversion/tilecache.c
@ -632,7 +632,8 @@ vips_tile_cache_gen( VipsRegion *or,
 	 */
 	work = vips_tile_cache_ref( cache, r );

-	while( work ) {
+	while( work &&
+		!*stop ) {
 		/* Search for data tiles: easy, we can just paste those in.
 		 */
 		for(;;) {