Fix a few double-frees in the Opus code.

SiegeLordEx · SiegeLord · commit 0262db8ca912 · 2016-04-25T20:09:49.000-07:00
diff --git a/addons/acodec/opus.c b/addons/acodec/opus.c
@@ -323,7 +323,6 @@ static void ogg_stream_close(ALLEGRO_AUDIO_STREAM *stream)
    al_fclose(extra->file);
 
    lib.op_free(extra->of);
-   al_free(extra->of);
    al_free(extra);
    stream->extra = NULL;
 }
@@ -449,7 +448,6 @@ ALLEGRO_AUDIO_STREAM *_al_load_ogg_opus_audio_stream_f(ALLEGRO_FILE *file,
             _al_count_to_channel_conf(channels));
    if (!stream) {
       lib.op_free(of);
-      al_free(of);
       return NULL;
    }
 

Original file line number	Diff line number	Diff line change
`@@ -323,7 +323,6 @@ static void ogg_stream_close(ALLEGRO_AUDIO_STREAM *stream)`
`323`	`323`	`al_fclose(extra->file);`
`324`	`324`
`325`	`325`	`lib.op_free(extra->of);`
`326`		`- al_free(extra->of);`
`327`	`326`	`al_free(extra);`
`328`	`327`	`stream->extra = NULL;`
`329`	`328`	`}`
`@@ -449,7 +448,6 @@ ALLEGRO_AUDIO_STREAM _al_load_ogg_opus_audio_stream_f(ALLEGRO_FILE file,`
`449`	`448`	`_al_count_to_channel_conf(channels));`
`450`	`449`	`if (!stream) {`
`451`	`450`	`lib.op_free(of);`
`452`		`- al_free(of);`
`453`	`451`	`return NULL;`
`454`	`452`	`}`
`455`	`453`