Sanity check padding/delay values for gapless playback
Bug: 23306638
Change-Id: I2b5160e0f58f90d3f67c3964f41f5734ec0da053
diff --git a/media/libstagefright/SkipCutBuffer.cpp b/media/libstagefright/SkipCutBuffer.cpp
index e2e6d79..1da1e5e 100644
--- a/media/libstagefright/SkipCutBuffer.cpp
+++ b/media/libstagefright/SkipCutBuffer.cpp
@@ -25,6 +25,13 @@
namespace android {
SkipCutBuffer::SkipCutBuffer(int32_t skip, int32_t cut) {
+
+ if (skip < 0 || cut < 0 || cut > 64 * 1024) {
+ ALOGW("out of range skip/cut: %d/%d, using passthrough instead", skip, cut);
+ skip = 0;
+ cut = 0;
+ }
+
mFrontPadding = mSkip = skip;
mBackPadding = cut;
mWriteHead = 0;