avcodec/xbmdec: merge ptr increase into dereference

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago · 4618084a5c
parent 296e63efa5
commit 4618084a5c
1 changed files with 2 additions and 3 deletions
--- a/libavcodec/xbmdec.c
+++ b/libavcodec/xbmdec.c
@ -91,10 +91,9 @@ static int xbm_decode_frame(AVCodecContext *avctx, void *data,

            ptr += strcspn(ptr, "x") + 1;
            if (ptr < end && av_isxdigit(*ptr)) {
-                val = convert(*ptr);
-                ptr++;
+                val = convert(*ptr++);
                if (av_isxdigit(*ptr))
-                    val = (val << 4) + convert(*ptr);
+                    val = (val << 4) + convert(*ptr++);
                *dst++ = ff_reverse[val];
            } else {
                av_log(avctx, AV_LOG_ERROR,