Tim Rühsen wrote:
> configure:67322: checking whether glob lists broken symlinks
> SUMMARY: AddressSanitizer: 37 byte(s) leaked in 2 allocation(s).
This patch should fix it.
2020-05-21 Bruno Haible <br...@clisp.org>
glob: Avoid wrong configure results with "clang -fsanitize=leak".
Reported by Tim Rühsen in
<https://lists.gnu.org/archive/html/bug-gnulib/2020-05/msg00207.html>.
* m4/glob.m4 (gl_GLOB): Free allocated memory before returning.
diff --git a/m4/glob.m4 b/m4/glob.m4
index dbd09e8..d4cd03f 100644
--- a/m4/glob.m4
+++ b/m4/glob.m4
@@ -1,4 +1,4 @@
-# glob.m4 serial 23
+# glob.m4 serial 24
dnl Copyright (C) 2005-2007, 2009-2020 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
@@ -47,6 +47,7 @@ char a[_GNU_GLOB_INTERFACE_VERSION == 1 ||
_GNU_GLOB_INTERFACE_VERSION == 2 ? 1
[[glob_t found;
if (glob ("conf*-globtest", 0, NULL, &found) ==
GLOB_NOMATCH)
return 1;
+ globfree (&found);
]])],
[gl_cv_glob_lists_symlinks=yes],
[gl_cv_glob_lists_symlinks=no],
