From: robertl <robertl@f51c46e8-681c-474f-0cfe-069cfd0219fb>
Date: Sun, 17 Oct 2004 01:20:02 +0000 (+0000)
Subject: Let str_utf8_to_ascii not crash if given NULL input.
X-Git-Tag: archive/raspbian/1.10.0+ds-2+rpi1~1^2~12^2~11^2~3895
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=71fa5c3fd780049efe46aeaac8b9fcb8f32ab10c;p=gpsbabel.git

Let str_utf8_to_ascii not crash if given NULL input.
---

diff --git a/gpsbabel/util.c b/gpsbabel/util.c
index 32d54baeb..975b7598f 100644
--- a/gpsbabel/util.c
+++ b/gpsbabel/util.c
@@ -785,8 +785,13 @@ char * str_utf8_to_cp1252( const char * str )
 
 char * str_utf8_to_ascii( const char * str )
 {
-	char *result = xstrdup( str );
-	char *cur = result;
+	char *result;
+	char *cur;
+
+	if (!str) return NULL;
+
+	result = xstrdup( str );
+	cur = result;
 	
 	while ( cur && *cur ) {
 		if ( *cur & 0x80 ) {