commit 93bbda69b51835fd9177deca0c706001ccb0a2a8
Author:     Simon Howard <fraggle@gmail.com>
AuthorDate: Sun Sep 7 17:47:08 2008 +0000
Commit:     Simon Howard <fraggle@gmail.com>
CommitDate: Sun Sep 7 17:47:08 2008 +0000

    Strip out NUL characters from dehacked files; this makes the dehacked
    patch with portal.wad load properly.

    Subversion-branch: /trunk/chocolate-doom
    Subversion-revision: 1208
---
 src/deh_io.c | 13 ++++++-------
 1 file changed, 6 insertions(+), 7 deletions(-)

diff --git a/src/deh_io.c b/src/deh_io.c
index 77cc40a1..3386a6fa 100644
--- a/src/deh_io.c
+++ b/src/deh_io.c
@@ -142,7 +142,7 @@ char *DEH_ReadLine(deh_context_t *context)
     int c;
     int pos;

-    for (pos=0; ; ++pos)
+    for (pos = 0;;)
     {
         c = DEH_GetChar(context);

@@ -153,11 +153,6 @@ char *DEH_ReadLine(deh_context_t *context)
             return NULL;
         }

-        if (c == '\0')
-        {
-            return NULL;
-        }
-
         // cope with lines of any length: increase the buffer size

         if (pos >= context->readbuffer_size)
@@ -172,9 +167,13 @@ char *DEH_ReadLine(deh_context_t *context)
             context->readbuffer[pos] = '\0';
             break;
         }
-        else
+        else if (c != '\0')
         {
+            // normal character; don't allow NUL characters to be
+            // added.
+
             context->readbuffer[pos] = (char) c;
+            ++pos;
         }
     }