From b2442a226809691661bc96d409a8cc0dec8cbe5e Mon Sep 17 00:00:00 2001
From: Arkshine <hv.contact@gmail.com>
Date: Thu, 14 Aug 2014 17:21:03 +0200
Subject: [PATCH] Compiler: Ignore #pragma tabsize with non-positive argument.

Imported from SA-MP: https://github.com/Zeex/pawn/commit/7f30a03f9411d2169ee9e413ceb8f5b9c07dc120.
---
 compiler/libpc300/sc1.c | 6 +++++-
 compiler/libpc300/sc2.c | 3 ++-
 2 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/compiler/libpc300/sc1.c b/compiler/libpc300/sc1.c
index 8a43a125..6fc5aaa3 100755
--- a/compiler/libpc300/sc1.c
+++ b/compiler/libpc300/sc1.c
@@ -1108,7 +1108,11 @@ static void parseoptions(int argc,char **argv,char *oname,char *ename,char *pnam
         skipinput=atoi(option_value(ptr));
         break;
       case 't':
-        sc_tabsize=atoi(option_value(ptr));
+        i=atoi(option_value(ptr));
+		if (i>0)
+		  sc_tabsize=i;
+		else
+		  about();
         break;
       case 'v':
         verbosity= isdigit(*option_value(ptr)) ? atoi(option_value(ptr)) : 2;
diff --git a/compiler/libpc300/sc2.c b/compiler/libpc300/sc2.c
index bb48e71e..2017d4a4 100755
--- a/compiler/libpc300/sc2.c
+++ b/compiler/libpc300/sc2.c
@@ -1131,7 +1131,8 @@ static int command(void)
         } else if (strcmp(str,"tabsize")==0) {
           cell val;
           preproc_expr(&val,NULL);
-          sc_tabsize=(int)val;
+		  if (val>0)
+		    sc_tabsize=(int)val;
         } else if (strcmp(str,"align")==0) {
           sc_alignnext=TRUE;
         } else if (strcmp(str,"unused")==0) {