From: Wolfgang (Blub) Bumiller <blub@speed.at>
Date: Fri, 23 Nov 2012 18:34:24 +0000 (+0100)
Subject: Enforce a trailing nul-byte after preprocessing
X-Git-Tag: 0.1.9~305
X-Git-Url: https://git.rm.cloudns.org/?a=commitdiff_plain;h=58c87ac328ec43a1e9170b6ac03df0c79ef9bc51;p=xonotic%2Fgmqcc.git

Enforce a trailing nul-byte after preprocessing
---

diff --git a/ftepp.c b/ftepp.c
index 679214f..68d46b2 100644
--- a/ftepp.c
+++ b/ftepp.c
@@ -1236,6 +1236,10 @@ static bool ftepp_preprocess(ftepp_t *ftepp)
         }
     } while (!ftepp->errors && ftepp->token < TOKEN_EOF);
 
+    /* force a 0 at the end but don't count it as added to the output */
+    vec_push(ftepp->output_string, 0);
+    vec_shrinkby(ftepp->output_string, 1);
+
     newline = ftepp->token == TOKEN_EOF;
     return newline;
 }