Fix NALU extraction of unit starts with a 0x00 nalType

by not backing up beyond the start of the nal unit. Change-Id: I5fba9913202de416e634e5f39181be62b72b2469 related-to-bug: 4770290
2011-08-01 13:22:26 -07:00
parent 7702a59344
commit 05ea63da20
1 changed files with 1 additions and 1 deletions
--- a/media/libstagefright/avc_utils.cpp
+++ b/media/libstagefright/avc_utils.cpp
@@ -188,7 +188,7 @@ status_t getNextNALUnit(
    }

    size_t endOffset = offset - 2;
-    while (data[endOffset - 1] == 0x00) {
+    while (endOffset > startOffset + 1 && data[endOffset - 1] == 0x00) {
        --endOffset;
    }