get_byte may not return -1 on error, since it can lead to a negative backptr.

Originally committed as revision 4854 to svn://svn.ffmpeg.org/ffmpeg/trunk
19 years ago · a9318df2f8
parent 3f1965c4ac
commit a9318df2f8
1 changed files with 1 additions and 1 deletions
--- a/libavcodec/lzo.c
+++ b/libavcodec/lzo.c
@ -34,7 +34,7 @@ static inline int get_byte(LZOContext *c) {
    if (c->in < c->in_end)
        return *c->in++;
    c->error |= LZO_INPUT_DEPLETED;
-    return -1;
+    return 0;
 }

 /**