diff options
| -rw-r--r-- | urt/Runput.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/urt/Runput.c b/urt/Runput.c index 83250814..d4281bb9 100644 --- a/urt/Runput.c +++ b/urt/Runput.c @@ -203,7 +203,7 @@ RunSetup(rle_hdr * const hdrP) { /* We need to be able to count 2 bytes for each channel of each entry in the color map: */ - if (1 << hdrP->cmaplen > UINT_MAX/2/hdrP->ncmap) { + if (hdrP->ncmap > 0 && 1 << hdrP->cmaplen > UINT_MAX/2/hdrP->ncmap) { pm_error("Color map length %u and number of color channels in the " "color map %u are too large for computation", 1 << hdrP->cmaplen, hdrP->ncmap); |