Wait to write PAM header so in case of some failures there is no output

git-svn-id: http://svn.code.sf.net/p/netpbm/code/trunk@4068 9d0c8265-081b-0410-96cb-a4ca84ce46f8

1 files changed, 3 insertions, 1 deletions

diff --git a/editor/pamrecolor.c b/editor/pamrecolor.c
index 644d022d..498f002d 100644
--- a/editor/pamrecolor.c
+++ b/editor/pamrecolor.c
@@ -1,3 +1,4 @@
+
 /* ----------------------------------------------------------------------
  *
  * Replace every pixel in an image with one of equal luminance
@@ -481,7 +482,6 @@ main(int argc, const char *argv[]) {
     outPam.depth = 4 - (inPam.depth % 2);
     outPam.allocation_depth = outPam.depth;
     strcpy(outPam.tuple_type, PAM_PPM_TUPLETYPE);
-    pnm_writepaminit(&outPam);
 
     if (cmdline.colorfile) {
         colorfP = pm_openr(cmdline.colorfile);
@@ -499,6 +499,8 @@ main(int argc, const char *argv[]) {
 
     colorRowBuffer = pnm_allocpamrown(&outPam);
 
+    pnm_writepaminit(&outPam);
+
     for (row = 0; row < inPam.height; ++row) {
         tuplen * colorRow;