зеркало из https://github.com/mozilla/gecko-dev.git
51 строка
1.5 KiB
Diff
51 строка
1.5 KiB
Diff
# HG changeset patch
|
|
# User Gerald Squelart <gsquelart@mozilla.com>
|
|
# Parent 5f9ba76eb3b1fd9377bbdb4cc2f98a7e75eabdfb
|
|
Bug 1237848 - Check lookahead ctx - r=rillian
|
|
|
|
Copied from https://chromium-review.googlesource.com/324510
|
|
|
|
diff --git a/media/libvpx/vp8/encoder/lookahead.c b/media/libvpx/vp8/encoder/lookahead.c
|
|
--- a/media/libvpx/vp8/encoder/lookahead.c
|
|
+++ b/media/libvpx/vp8/encoder/lookahead.c
|
|
@@ -176,16 +176,17 @@ vp8_lookahead_push(struct lookahead_ctx
|
|
|
|
|
|
struct lookahead_entry*
|
|
vp8_lookahead_pop(struct lookahead_ctx *ctx,
|
|
int drain)
|
|
{
|
|
struct lookahead_entry* buf = NULL;
|
|
|
|
+ assert(ctx != NULL);
|
|
if(ctx->sz && (drain || ctx->sz == ctx->max_sz - 1))
|
|
{
|
|
buf = pop(ctx, &ctx->read_idx);
|
|
ctx->sz--;
|
|
}
|
|
return buf;
|
|
}
|
|
|
|
diff --git a/media/libvpx/vp9/encoder/vp9_lookahead.c b/media/libvpx/vp9/encoder/vp9_lookahead.c
|
|
--- a/media/libvpx/vp9/encoder/vp9_lookahead.c
|
|
+++ b/media/libvpx/vp9/encoder/vp9_lookahead.c
|
|
@@ -202,17 +202,17 @@ int vp9_lookahead_push(struct lookahead_
|
|
return 0;
|
|
}
|
|
|
|
|
|
struct lookahead_entry *vp9_lookahead_pop(struct lookahead_ctx *ctx,
|
|
int drain) {
|
|
struct lookahead_entry *buf = NULL;
|
|
|
|
- if (ctx->sz && (drain || ctx->sz == ctx->max_sz - MAX_PRE_FRAMES)) {
|
|
+ if (ctx && ctx->sz && (drain || ctx->sz == ctx->max_sz - MAX_PRE_FRAMES)) {
|
|
buf = pop(ctx, &ctx->read_idx);
|
|
ctx->sz--;
|
|
}
|
|
return buf;
|
|
}
|
|
|
|
|
|
struct lookahead_entry *vp9_lookahead_peek(struct lookahead_ctx *ctx,
|