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authorgiraffedata <giraffedata@9d0c8265-081b-0410-96cb-a4ca84ce46f8>2013-06-29 19:19:47 +0000
committergiraffedata <giraffedata@9d0c8265-081b-0410-96cb-a4ca84ce46f8>2013-06-29 19:19:47 +0000
commit380588e187c12000ac8082cb2a20a905d3c422a5 (patch)
tree296b1324b7a9360646a34ae836b8eb486b7feede /converter/ppm/411toppm.c
parentf8b633c2be1231a0c194214271caa456dc669ecb (diff)
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Release 10.63.00
git-svn-id: http://svn.code.sf.net/p/netpbm/code/advanced@1968 9d0c8265-081b-0410-96cb-a4ca84ce46f8
Diffstat (limited to 'converter/ppm/411toppm.c')
-rw-r--r--converter/ppm/411toppm.c10
1 files changed, 7 insertions, 3 deletions
diff --git a/converter/ppm/411toppm.c b/converter/ppm/411toppm.c
index b5e3c03b..eb2372a5 100644
--- a/converter/ppm/411toppm.c
+++ b/converter/ppm/411toppm.c
@@ -192,6 +192,7 @@ YUVtoPPM(FILE  * const ifP,
 int
 main(int argc, const char **argv) {
 
+    pixval const maxval = 255;
     struct CmdlineInfo cmdline;
     FILE  * ifP;
     pixel * pixrow;
@@ -208,13 +209,16 @@ main(int argc, const char **argv) {
 
     ifP = pm_openr(cmdline.inputFileName);
 
-    ppm_writeppminit(stdout, cmdline.width, cmdline.height, 255, 0);
+    ppm_writeppminit(stdout, cmdline.width, cmdline.height, maxval, 0);
 
-    for (row = 0; row < cmdline.height; row++) {
+    for (row = 0; row < cmdline.height; ++row) {
         YUVtoPPM(ifP, cmdline.width, cmdline.height, pixrow);
-        ppm_writeppmrow(stdout, pixrow, cmdline.width, 255, 0);
+        ppm_writeppmrow(stdout, pixrow, cmdline.width, maxval, 0);
     }
 
+    if (fgetc(ifP) != EOF)
+        pm_message("Extraneous data at end of image.");
+
     pm_close(ifP);
     ppm_freerow(pixrow);