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authorAmaury Pouly <amaury.pouly@gmail.com>2017-09-17 15:09:39 +0200
committerAmaury Pouly <amaury.pouly@gmail.com>2017-09-17 15:09:39 +0200
commit3b7263be2d0576d96df88659866b4357108030ed (patch)
treef079c5fabc62d350f299f21f9974f3521a19dc96 /lib
parent91d3c8e4594070796054395a6a7ae09eab795644 (diff)
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fix warning in vorbis
Change-Id: I01dd320ac7f4641caaef62363556ca7527dbee19
Diffstat (limited to 'lib')
-rw-r--r--lib/rbcodec/codecs/vorbis.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/lib/rbcodec/codecs/vorbis.c b/lib/rbcodec/codecs/vorbis.c
index ca9db9b802..a1ef68b6ba 100644
--- a/lib/rbcodec/codecs/vorbis.c
+++ b/lib/rbcodec/codecs/vorbis.c
@@ -122,7 +122,10 @@ enum codec_status codec_run(void)
OggVorbis_File vf;
ogg_int32_t **pcm;
- int error = CODEC_ERROR;
+ /* mark variable volatile because it can be modified between setjmp() and
+ * longjmp() so the compiler needs to know it should not put it in a register,
+ * see "man longjmp" for details. */
+ volatile int error = CODEC_ERROR;
long n;
int current_section;
int previous_section;