about summary refs log tree commit diff
path: root/converter/pbm
diff options
context:
space:
mode:
authorgiraffedata <giraffedata@9d0c8265-081b-0410-96cb-a4ca84ce46f8>2009-03-23 02:58:36 +0000
committergiraffedata <giraffedata@9d0c8265-081b-0410-96cb-a4ca84ce46f8>2009-03-23 02:58:36 +0000
commitdc901caf2c7809da4e920a878502aee655258101 (patch)
tree37ecb6721145909d513bb7dd03fd5d060d48f0dd /converter/pbm
parent372aa16e2bc7c9d66b28ac0090712957a8349360 (diff)
downloadnetpbm-mirror-dc901caf2c7809da4e920a878502aee655258101.tar.gz
netpbm-mirror-dc901caf2c7809da4e920a878502aee655258101.tar.xz
netpbm-mirror-dc901caf2c7809da4e920a878502aee655258101.zip
fix array bounds violation
git-svn-id: http://svn.code.sf.net/p/netpbm/code/trunk@854 9d0c8265-081b-0410-96cb-a4ca84ce46f8
Diffstat (limited to 'converter/pbm')
-rw-r--r--converter/pbm/pbmtog3.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/converter/pbm/pbmtog3.c b/converter/pbm/pbmtog3.c
index 1bff3fe4..3fe7f3fc 100644
--- a/converter/pbm/pbmtog3.c
+++ b/converter/pbm/pbmtog3.c
@@ -373,7 +373,7 @@ convertRowToRunLengths(unsigned char * const bitrow,
                 r2 <<= c++; r2 <<= 1;  k += c; 
             } 
         }
-        if (milepost[n - 1] != cols) 
+        if (n == 0 || milepost[n - 1] != cols) 
             milepost[n++] = cols;
         *lengthP = n;
     }