mesa/main: free locale at exit

In order to save a small leak if mesa is continously loaded and
unloaded, let's free the locale when the shared object is unloaded.

Signed-off-by: Erik Faye-Lund <[email protected]>
Reviewed-by: Matt Turner <[email protected]>
Reviewed-by: Brian Paul <[email protected]>

2 files changed, 11 insertions, 0 deletions

diff --git a/src/util/strtod.c b/src/util/strtod.c
index a4a60e0404a..ea7d395e2da 100644
--- a/src/util/strtod.c
+++ b/src/util/strtod.c
@@ -45,6 +45,14 @@ _mesa_locale_init(void)
 #endif
 }
 
+void
+_mesa_locale_fini(void)
+{
+#if defined(_GNU_SOURCE) && defined(HAVE_XLOCALE_H)
+   freelocale(loc);
+#endif
+}
+
 /**
  * Wrapper around strtod which uses the "C" locale so the decimal
  * point is always '.'
diff --git a/src/util/strtod.h b/src/util/strtod.h
index b7e2beb5f30..60e15cfa0eb 100644
--- a/src/util/strtod.h
+++ b/src/util/strtod.h
@@ -34,6 +34,9 @@ extern "C" {
 extern void
 _mesa_locale_init(void);
 
+extern void
+_mesa_locale_fini(void);
+
 extern double
 _mesa_strtod(const char *s, char **end);