fix(HLSStream): fix crash when webvtt no X-TIMESTAMP-MAP

Signed-off-by: pingkai <pingkai010@gmail.com>
alibaba · Feb 24, 2020 · ed5e311 · ed5e311
1 parent 8bc4386
commit ed5e311
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/framework/demuxer/play_list/HLSStream.cpp b/framework/demuxer/play_list/HLSStream.cpp
@@ -1458,6 +1458,11 @@ namespace Cicada {
         *  does not say so)
         */
         char *hls_timestamp_map = strstr(reinterpret_cast<char *>(mBuffer), "\nX-TIMESTAMP-MAP=");
+
+        if (hls_timestamp_map == nullptr) {
+            return mMapPTS;
+        }
+
         char *native_str = strstr(hls_timestamp_map, "LOCAL:");
         char *mpegts_str = strstr(hls_timestamp_map, "MPEGTS:");