Merge remote-tracking branch 'qatar/master'

[ffmpeg] / libpostproc / postprocess.c

diff --git a/libpostproc/postprocess.c b/libpostproc/postprocess.c
index 62eb3b2de049bf81ba65af0b84ab46ee392af68f..2234ba8c76c77ca7fc1137b919a8126fdacc44dd 100644 (file)
--- a/libpostproc/postprocess.c
+++ b/libpostproc/postprocess.c
@@ -728,6 +728,11 @@ pp_mode *pp_get_mode_by_name_and_quality(const char *name, int quality)
     struct PPMode *ppMode;
     char *filterToken;
 
+    if (!name)  {
+        av_log(NULL, AV_LOG_ERROR, "pp: Missing argument\n");
+        return NULL;
+    }
+
     if (!strcmp(name, "help")) {
         const char *p;
         for (p = pp_help; strchr(p, '\n'); p = strchr(p, '\n') + 1) {