ref: 8628898acf6637fdc59e3d15f60030ac759481e4
parent: 6c323e359a413018d48c29720aef5654721e14c0
author: James Zern <jzern@google.com>
date: Thu Feb 11 13:09:33 EST 2016
vp10_receive_raw_frame: add missing setjmp allocations done within this function are protected with vpx_internal_error; adding the setjmp fixes a crash in vp10_lookahead_push() under low memory conditions. Change-Id: I5515017cd71b218840c506791b3a517da7ffc93e
--- a/vp10/encoder/encoder.c
+++ b/vp10/encoder/encoder.c
@@ -3808,13 +3808,22 @@
int vp10_receive_raw_frame(VP10_COMP *cpi, unsigned int frame_flags,
YV12_BUFFER_CONFIG *sd, int64_t time_stamp,
int64_t end_time) {
- VP10_COMMON *cm = &cpi->common;
+ VP10_COMMON *volatile const cm = &cpi->common;
struct vpx_usec_timer timer;
- int res = 0;
+ volatile int res = 0;
const int subsampling_x = sd->subsampling_x;
const int subsampling_y = sd->subsampling_y;
#if CONFIG_VP9_HIGHBITDEPTH
- const int use_highbitdepth = sd->flags & YV12_FLAG_HIGHBITDEPTH;
+ const int use_highbitdepth = (sd->flags & YV12_FLAG_HIGHBITDEPTH) != 0;
+#endif
+
+ if (setjmp(cm->error.jmp)) {
+ cm->error.setjmp = 0;
+ return -1;
+ }
+ cm->error.setjmp = 1;
+
+#if CONFIG_VP9_HIGHBITDEPTH
check_initial_width(cpi, use_highbitdepth, subsampling_x, subsampling_y);
#else
check_initial_width(cpi, subsampling_x, subsampling_y);
@@ -3847,6 +3856,7 @@
res = -1;
}
+ cm->error.setjmp = 0;
return res;
}
--
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