boilerplate: Cleanup the list of backends upon shutdown.

2 files changed, 16 insertions, 0 deletions

diff --git a/boilerplate/cairo-boilerplate.c b/boilerplate/cairo-boilerplate.c
index 2a3a354d8..65e92fa1d 100644
--- a/boilerplate/cairo-boilerplate.c
+++ b/boilerplate/cairo-boilerplate.c
@@ -836,3 +836,16 @@ cairo_boilerplate_version_string (void)
 {
     return CAIRO_VERSION_STRING;
 }
+
+void
+cairo_boilerplate_fini (void)
+{
+    while (cairo_boilerplate_targets != NULL) {
+	struct cairo_boilerplate_target_list *next;
+
+	next = cairo_boilerplate_targets->next;
+
+	free (cairo_boilerplate_targets);
+	cairo_boilerplate_targets = next;
+    }
+}
diff --git a/boilerplate/cairo-boilerplate.h b/boilerplate/cairo-boilerplate.h
index 91a23fda4..6f9afd138 100644
--- a/boilerplate/cairo-boilerplate.h
+++ b/boilerplate/cairo-boilerplate.h
@@ -216,6 +216,9 @@ cairo_boilerplate_version (void);
 const char*
 cairo_boilerplate_version_string (void);
 
+void
+cairo_boilerplate_fini (void);
+
 #include "cairo-boilerplate-system.h"
 
 CAIRO_END_DECLS