render: free already allocated formats in PictureInit failure case

Probably pointless, if this fails you're not likely to get far...

Reviewed-by: Rémi Cardona <remi@gentoo.org>
Signed-off-by: Julien Cristau <jcristau@debian.org>

1 files changed, 3 insertions, 0 deletions

diff --git a/render/picture.c b/render/picture.c
index 6d9c9df3a..9e4036e7d 100644
--- a/render/picture.c
+++ b/render/picture.c
@@ -665,6 +665,9 @@ PictureInit(ScreenPtr pScreen, PictFormatPtr formats, int nformats)
     for (n = 0; n < nformats; n++) {
         if (!AddResource
             (formats[n].id, PictFormatType, (void *) (formats + n))) {
+            int i;
+            for (i = 0; i < n; i++)
+                FreeResource(formats[i].id, RT_NONE);
             free(formats);
             return FALSE;
         }