libclamav: fix ADC lookback to offset 0

12 years ago · 9795643943
parent aa7ca24380
commit 9795643943
1 changed files with 1 additions and 1 deletions
--- a/libclamav/adc.c
+++ b/libclamav/adc.c
@ -219,7 +219,7 @@ int adc_decompress(adc_stream *strm)
                    if (strm->curr >= (strm->buffer + ADC_BUFF_SIZE)) {
                        strm->curr = strm->buffer;
                    }
-                    if (strm->curr > (strm->buffer + strm->offset)) {
+                    if (strm->curr >= (strm->buffer + strm->offset)) {
                        bData = *(uint8_t *)(strm->curr - strm->offset);
                    }
                    else {