diff --git a/hw/xfree86/dri2/dri2.c b/hw/xfree86/dri2/dri2.c index 10be59953..23b65949b 100644 --- a/hw/xfree86/dri2/dri2.c +++ b/hw/xfree86/dri2/dri2.c @@ -409,6 +409,8 @@ do_get_buffers(DrawablePtr pDraw, int *width, int *height, && (pPriv->serialNumber == DRI2DrawableSerial(pDraw)); buffers = calloc((count + 1), sizeof(buffers[0])); + if (!buffers) + goto err_out; for (i = 0; i < count; i++) { const unsigned attachment = *(attachments++); @@ -501,13 +503,15 @@ err_out: *out_count = 0; - for (i = 0; i < count; i++) { + if (buffers) { + for (i = 0; i < count; i++) { if (buffers[i] != NULL) - (*ds->DestroyBuffer)(pDraw, buffers[i]); - } + (*ds->DestroyBuffer)(pDraw, buffers[i]); + } - free(buffers); - buffers = NULL; + free(buffers); + buffers = NULL; + } update_dri2_drawable_buffers(pPriv, pDraw, buffers, out_count, width, height);