diff options
Diffstat (limited to 'converter/other/tifftopnm.c')
| -rw-r--r-- | converter/other/tifftopnm.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/converter/other/tifftopnm.c b/converter/other/tifftopnm.c index 0c301a4a..e8f076a4 100644 --- a/converter/other/tifftopnm.c +++ b/converter/other/tifftopnm.c @@ -1372,6 +1372,9 @@ convertRasterByRows(pnmOut * const pnmOutP, if (scanbuf == NULL) pm_error("can't allocate memory for scanline buffer"); + if (UINT_MAX/cols < spp) + pm_error("Image is too wide/deep (%u x %u) for computations", + cols, spp); MALLOCARRAY(samplebuf, cols * spp); if (samplebuf == NULL) pm_error("can't allocate memory for row buffer"); |