about summary refs log tree commit diff
path: root/converter/other/ppmtopgm.c
diff options
context:
space:
mode:
authorgiraffedata <giraffedata@9d0c8265-081b-0410-96cb-a4ca84ce46f8>2010-03-27 19:22:22 +0000
committergiraffedata <giraffedata@9d0c8265-081b-0410-96cb-a4ca84ce46f8>2010-03-27 19:22:22 +0000
commit4c233fcfb54b386fcd96f71deb1e88e10d635825 (patch)
tree8cd7f623d29368a59905ccc108e5151bc28d2e62 /converter/other/ppmtopgm.c
parent3a54a339a59e83834ea18d88cab7104fd9d8b9ca (diff)
downloadnetpbm-mirror-4c233fcfb54b386fcd96f71deb1e88e10d635825.tar.gz
netpbm-mirror-4c233fcfb54b386fcd96f71deb1e88e10d635825.tar.xz
netpbm-mirror-4c233fcfb54b386fcd96f71deb1e88e10d635825.zip
Release 10.50.00 - copied from trunk
git-svn-id: http://svn.code.sf.net/p/netpbm/code/advanced@1162 9d0c8265-081b-0410-96cb-a4ca84ce46f8
Diffstat (limited to 'converter/other/ppmtopgm.c')
-rw-r--r--converter/other/ppmtopgm.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/converter/other/ppmtopgm.c b/converter/other/ppmtopgm.c
index 86e7ae6a..e20c5660 100644
--- a/converter/other/ppmtopgm.c
+++ b/converter/other/ppmtopgm.c
@@ -36,9 +36,9 @@ convertRaster(FILE *       const ifP,
                 outputRow[col] = (gray) ppm_fastlumin(inputRow[col]);
         } else {
             /* Can't use fast approximation, so fall back on floats. */
-            int col;
+            unsigned int col;
             for (col = 0; col < cols; ++col) 
-                outputRow[col] = (gray) (PPM_LUMIN(inputRow[col]) + 0.5);
+                outputRow[col] = ppm_luminosity(inputRow[col]);
         }
         pgm_writepgmrow(ofP, outputRow, cols, maxval, 0);
     }