* Added 'safestrnlen' to prevent null pointer crashes

* Fixed global chat logging always crashing on a null pointer
* Applied changes to clif_parse_globalmessage() from my WiP code
- clearer processing of the individual packet components
- proper code ordering, some more integrity checks
- fixes to some poorly chosen ShowWarning() format strings
- global chat logging no longer logs the entire string (w/ player name)

git-svn-id: https://rathena.svn.sourceforge.net/svnroot/rathena/trunk@11271 54d463be-8e91-2dee-dedb-b68131a5f0ec

1 files changed, 1 insertions, 1 deletions

diff --git a/src/common/mapindex.c b/src/common/mapindex.c
index f2adc833c..2fa8c9fb8 100644
--- a/src/common/mapindex.c
+++ b/src/common/mapindex.c
@@ -52,7 +52,7 @@ const char* mapindex_getmapname_ext(const char* string, char* output)
 	static char buf[MAP_NAME_LENGTH_EXT];
 	char* dest = (output != NULL) ? output : buf;
 	
-	size_t len = strnlen(string, MAP_NAME_LENGTH);
+	size_t len = safestrnlen(string, MAP_NAME_LENGTH);
 	if (len == MAP_NAME_LENGTH) {
 		ShowWarning("(mapindex_normalize_name) Map name '%*s' is too long!", 2*MAP_NAME_LENGTH, string);
 		len--;