Bug fix - ensure allocation of %m format

danielhams · Oct 23, 2019 · e62aa7d · e62aa7d
1 parent 1f773b3
commit e62aa7d
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Showing 2 changed files with 2 additions and 1 deletion.
diff --git a/libdicl/configure.ac b/libdicl/configure.ac
@@ -1,6 +1,6 @@
 AC_PREREQ(2.65)
 AC_INIT([libdicl],
-        [0.1.8],
+        [0.1.9],
         [[email protected]])
 
 AC_SUBST(ACLOCAL_AMFLAGS, "-I macros")

diff --git a/libdicl/gl/vasnprintf.c b/libdicl/gl/vasnprintf.c
@@ -2929,6 +2929,7 @@ VASNPRINTF (DCHAR_T *resultbuf, size_t *lengthp,
 	      {
 		const char * ens = strerror(errno);
 		size_t ens_length = strlen(ens);
+		ENSURE_ALLOCATION (xsum (length, ens_length));
 		memcpy( result + length, ens, ens_length );
 		length += ens_length;
 	      }