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path: root/liblangtag/liblangtag-0.5.1-vsnprintf.patch
blob: 8ca5c6e7b3c4cffcbd7e1fd16ba136bd9ef25e69 (plain)
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diff -ru langtag.orig/liblangtag/lt-utils.c langtag/liblangtag/lt-utils.c
--- UnpackedTarball/langtag.orig/liblangtag/lt-utils.c	2013-04-22 10:06:57.000000000 +0200
+++ UnpackedTarball/langtag/liblangtag/lt-utils.c	2013-04-26 17:58:39.817351779 +0200
@@ -168,6 +168,8 @@
 		va_copy(ap, args);
 
 		size = vsnprintf(&c, 1, format, ap) + 1;
+		if (size == 0)  // -1 + 1
+			abort();
 
 		va_end(ap);