From: Felix Domke <tmbinc@elitedvb.net>
Date: Sun, 18 Jun 2006 21:10:11 +0000 (+0000)
Subject: fix empty strings
X-Git-Tag: 2.6.0~3292
X-Git-Url: https://git.cweiske.de/enigma2.git/commitdiff_plain/e1bca7c98571e8888f4d49543b42218c24b7a2ae?ds=sidebyside

fix empty strings
---

diff --git a/lib/gdi/font.cpp b/lib/gdi/font.cpp
index f7c1bca5..77c8de94 100644
--- a/lib/gdi/font.cpp
+++ b/lib/gdi/font.cpp
@@ -470,9 +470,9 @@ int eTextPara::renderString(const char *string, int rflags)
 	if (string)
 		uc_string.reserve(strlen(string));
 	
-	const char *p = string;
+	const char *p = string ? string : "";
 
-	while(p)
+	while (*p)
 	{
 		unsigned int unicode=(unsigned char)*p++;