libschroedingerdec: check malloc

Signed-off-by: Diego Biurrun <diego@biurrun.de>

diff --git a/libavcodec/libschroedingerdec.c b/libavcodec/libschroedingerdec.c
index f573d8a1e6c15b22b532227b249fde31f26a7537..68d9a255efc5213f6f581e3e9cd535e54927e6b3 100644 (file)
--- a/libavcodec/libschroedingerdec.c
+++ b/libavcodec/libschroedingerdec.c
@@ -106,6 +106,11 @@ static SchroBuffer *FindNextSchroParseUnit(SchroParseUnitContext *parse_ctx)
         return NULL;
 
     in_buf = av_malloc(next_pu_offset);
+    if (!in_buf) {
+        av_log(parse_ctx, AV_LOG_ERROR, "Unable to allocate input buffer\n");
+        return NULL;
+    }
+
     memcpy(in_buf, parse_ctx->buf, next_pu_offset);
     enc_buf       = schro_buffer_new_with_data(in_buf, next_pu_offset);
     enc_buf->free = libschroedinger_decode_buffer_free;