[Super-tux-commit] supertux/src lispreader.cpp,1.30,1.31

[Ricardo C. <rm...@us...>]

Update of /cvsroot/super-tux/supertux/src
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv27245/src

Modified Files:
	lispreader.cpp 
Log Message:
Damn strlen() crashes when NULL is passed. Fixed.

Index: lispreader.cpp
===================================================================
RCS file: /cvsroot/super-tux/supertux/src/lispreader.cpp,v
retrieving revision 1.30
retrieving revision 1.31
diff -u -d -r1.30 -r1.31
--- lispreader.cpp	9 Jul 2004 22:16:49 -0000	1.30
+++ lispreader.cpp	12 Jul 2004 22:03:18 -0000	1.31
@@ -1218,7 +1218,7 @@
      (text-fr "Bonjour Monde!")
      being fr the value of LANG (echo $LANG) for the language we want to translate to */
 
-    char* lang = getenv("LANG");
+    char* lang = getenv("tt");
 
     char str_[1024];  // check, for instance, for (title-fr_FR "Bonjour")
     sprintf(str_, "%s-%s", name, lang);
@@ -1227,7 +1227,7 @@
 
     if(!obj)  // check, for instance, for (title-fr "Bonjour")
       {
-      if(strlen(lang) >= 2)
+      if(lang != NULL && strlen(lang) >= 2)
         {
         char lang_[3];
         strncpy(lang_, lang, 2);