Fix memory leak

1 files changed, 3 insertions, 0 deletions

diff --git a/ext/gd/libgd/gd_gd2.c b/ext/gd/libgd/gd_gd2.c
index 1794ca9e5a..6726fee826 100644
--- a/ext/gd/libgd/gd_gd2.c
+++ b/ext/gd/libgd/gd_gd2.c
@@ -145,12 +145,15 @@ static int _gd2GetHeader(gdIOCtxPtr in, int *sx, int *sy, int *cs, int *vers, in
 		cidx = gdCalloc(sidx, 1);
 		for (i = 0; i < nc; i++) {
 			if (gdGetInt(&cidx[i].offset, in) != 1) {
+				gdFree(cidx);
 				goto fail1;
 			}
 			if (gdGetInt(&cidx[i].size, in) != 1) {
+				gdFree(cidx);
 				goto fail1;
 			}
 			if (cidx[i].offset < 0 || cidx[i].size < 0) {
+				gdFree(cidx);
 				goto fail1;
 			}
 		}