avcodec/pnm: disable check for PFM as it is not needed

diff --git a/libavcodec/pnm.c b/libavcodec/pnm.c
index aad23c7ae2806d4c66ed07f02f7ebbe9e15fa954..94ae74e13a148e783bbb6cede662b696ff3740e1 100644 (file)
--- a/libavcodec/pnm.c
+++ b/libavcodec/pnm.c
@@ -218,7 +218,8 @@ int ff_pnm_decode_header(AVCodecContext *avctx, PNMContext * const s)
         return AVERROR_INVALIDDATA;
 
     /* more check if YUV420 */
-    if (av_pix_fmt_desc_get(avctx->pix_fmt)->flags & AV_PIX_FMT_FLAG_PLANAR) {
+    if ((av_pix_fmt_desc_get(avctx->pix_fmt)->flags & AV_PIX_FMT_FLAG_PLANAR) &&
+        avctx->pix_fmt != AV_PIX_FMT_GBRPF32) {
         if ((avctx->width & 1) != 0)
             return AVERROR_INVALIDDATA;
         h = (avctx->height * 2);