Add wrapper function for free and strdup

Reduces code in callers and helps avoiding memory leaks.

1 files changed, 1 insertions, 0 deletions

diff --git a/XUtils.h b/XUtils.h
index 6066aa95..5eb5d63d 100644
--- a/XUtils.h
+++ b/XUtils.h
@@ -69,6 +69,7 @@ ATTR_FORMAT(printf, 3, 4)
 int xSnprintf(char* buf, size_t len, const char* fmt, ...);
 
 char* xStrdup(const char* str) ATTR_NONNULL;
+void free_and_xStrdup(char** ptr, const char* str);
 
 char* xStrndup(const char* str, size_t len) ATTR_NONNULL;