Release 11.02.01

git-svn-id: http://svn.code.sf.net/p/netpbm/code/stable@4576 9d0c8265-081b-0410-96cb-a4ca84ce46f8

1 files changed, 5 insertions, 0 deletions

diff --git a/other/pamstack.c b/other/pamstack.c
index 308852c8..9e56845f 100644
--- a/other/pamstack.c
+++ b/other/pamstack.c
@@ -186,6 +186,11 @@ processOneImageInAllStreams(unsigned int const nInput,
                 pm_error("Image no. %u does not have the same maxval as "
                          "Image 0.", inputSeq);
         }
+        if (inpam[inputSeq].depth > UINT_MAX - outputDepth)
+            pm_error("Total number of planes is too large to compute "
+                     "(at least %u plus %u)",
+                     outputDepth, inpam[inputSeq].depth);
+
         outputDepth += inpam[inputSeq].depth;
     }