merge revision(s) a0a2640b398cffd351f87d3f6243103add66575b:

	Fix for wrong fnmatch patttern

	* dir.c (file_s_fnmatch): ensure that pattern does not contain a
	  NUL character.  https://hackerone.com/reports/449617

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_6@67806 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 1 deletions

diff --git a/dir.c b/dir.c
index 69b53cb0e6..38167514c0 100644
--- a/dir.c
+++ b/dir.c
@@ -3230,7 +3230,7 @@ file_s_fnmatch(int argc, VALUE *argv, VALUE obj)
     else
 	flags = 0;
 
-    StringValue(pattern);
+    StringValueCStr(pattern);
     FilePathStringValue(path);
 
     if (flags & FNM_EXTGLOB) {