fix incorrect output, memory leak

git-svn-id: http://svn.code.sf.net/p/netpbm/code/trunk@1762 9d0c8265-081b-0410-96cb-a4ca84ce46f8

1 files changed, 3 insertions, 2 deletions

diff --git a/converter/pbm/xbmtopbm.c b/converter/pbm/xbmtopbm.c
index 2ac61ccf..0cbebc5e 100644
--- a/converter/pbm/xbmtopbm.c
+++ b/converter/pbm/xbmtopbm.c
@@ -364,13 +364,14 @@ main(int    argc,
             bitrow[i] = bitreverse[*p++];
             
         if (cols % 8 > 0) {
-            bitrow[bytesPerRow] >>= 8 - cols % 8;
-            bitrow[bytesPerRow] <<= 8 - cols % 8;
+            bitrow[bytesPerRow-1] >>= 8 - cols % 8;
+            bitrow[bytesPerRow-1] <<= 8 - cols % 8;
         }
             
         pbm_writepbmrow_packed(stdout, bitrow, cols, 0);
     }
 
+    pbm_freerow(bitrow);
     free(data);
     pm_close(stdout);