cleanup. (Looks like it fixes a bad bug, but the bug actually appears to be nonfunctional - the entries of transPnm after transSize are always opaque

git-svn-id: http://svn.code.sf.net/p/netpbm/code/trunk@2751 9d0c8265-081b-0410-96cb-a4ca84ce46f8

1 files changed, 6 insertions, 6 deletions

diff --git a/converter/other/pnmtopng.c b/converter/other/pnmtopng.c
index ac171453..cf053f7e 100644
--- a/converter/other/pnmtopng.c
+++ b/converter/other/pnmtopng.c
@@ -1842,9 +1842,9 @@ buildColorLookup(pixel                   palette_pnm[],
 
 
 static void 
-buildColorAlphaLookup(pixel              palette_pnm[], 
+buildColorAlphaLookup(pixel              palettePnm[], 
                       unsigned int const paletteSize,
-                      gray               trans_pnm[], 
+                      gray               transPnm[], 
                       unsigned int const transSize,
                       gray         const alphaMaxval,
                       coloralphahash_table * const cahtP) {
@@ -1857,12 +1857,12 @@ buildColorAlphaLookup(pixel              palette_pnm[],
         gray paletteTrans;
 
         if (paletteIndex < transSize)
-            paletteTrans = alphaMaxval;
+            paletteTrans = transPnm[paletteIndex];
         else
-            paletteTrans = trans_pnm[paletteIndex];
+            paletteTrans = alphaMaxval;
 
-        addtocoloralphahash(caht, &palette_pnm[paletteIndex],
-                            &trans_pnm[paletteIndex], paletteIndex);
+        addtocoloralphahash(caht, &palettePnm[paletteIndex],
+                            &paletteTrans, paletteIndex);
     }
     *cahtP = caht;
 }