X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=libavfilter%2Fvf_palettegen.c;h=323fa53688d3b8ccb0e5de3e14e502fc877eb390;hb=69c32456a045235c67243515384666c741b7e8e6;hp=1aa5e19e04d58ab7823e4bc6a5757b61608a02bf;hpb=877c038a9db5e2b7c43b267ce807d81fe3637f7a;p=ffmpeg

diff --git a/libavfilter/vf_palettegen.c b/libavfilter/vf_palettegen.c
index 1aa5e19e04d..323fa53688d 100644
--- a/libavfilter/vf_palettegen.c
+++ b/libavfilter/vf_palettegen.c
@@ -52,7 +52,7 @@ enum {
     NB_STATS_MODE
 };
 
-#define NBITS 4
+#define NBITS 5
 #define HIST_SIZE (1<<(3*NBITS))
 
 typedef struct {
@@ -90,8 +90,11 @@ static int query_formats(AVFilterContext *ctx)
     static const enum AVPixelFormat out_fmts[] = {AV_PIX_FMT_RGB32, AV_PIX_FMT_NONE};
     AVFilterFormats *in  = ff_make_format_list(in_fmts);
     AVFilterFormats *out = ff_make_format_list(out_fmts);
-    if (!in || !out)
+    if (!in || !out) {
+        av_freep(&in);
+        av_freep(&out);
         return AVERROR(ENOMEM);
+    }
     ff_formats_ref(in,  &ctx->inputs[0]->out_formats);
     ff_formats_ref(out, &ctx->outputs[0]->in_formats);
     return 0;