From 433a4f29899099a809c34db7239059993a74995b Mon Sep 17 00:00:00 2001
From: David Rose <david@ddrose.com>
Date: Tue, 5 May 2009 17:46:51 +0000
Subject: [PATCH] skip comments in pnm header

---
 panda/src/pnmimagetypes/pnmFileTypePNM.cxx | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/panda/src/pnmimagetypes/pnmFileTypePNM.cxx b/panda/src/pnmimagetypes/pnmFileTypePNM.cxx
index a0ffa74b94..9b075f1d46 100644
--- a/panda/src/pnmimagetypes/pnmFileTypePNM.cxx
+++ b/panda/src/pnmimagetypes/pnmFileTypePNM.cxx
@@ -191,11 +191,19 @@ pm_getuint(istream * const ifP) {
 -----------------------------------------------------------------------------*/
     char ch;
     unsigned int i;
-
+    
+    // skip whitespace
     do {
         ch = ifP->get();
-	} while (ch == ' ' || ch == '\t' || ch == '\n' || ch == '\r');
 
+        if (ch == '#') {
+          // Skip a comment
+          do {
+            ch = ifP->get();
+          } while (ch != EOF && ch != '\n');
+        }
+    } while (ch == ' ' || ch == '\t' || ch == '\n' || ch == '\r');
+      
     if (ch < '0' || ch > '9')
         pm_error("junk in file where an unsigned integer should be");