XUtils: check for multiplication overflow in allocation size

1 files changed, 4 insertions, 0 deletions

diff --git a/XUtils.h b/XUtils.h
index 19cfadb3..9e5e62cf 100644
--- a/XUtils.h
+++ b/XUtils.h
@@ -23,10 +23,14 @@ void fail(void) ATTR_NORETURN;
 
 void* xMalloc(size_t size);
 
+void* xMallocArray(size_t nmemb, size_t size);
+
 void* xCalloc(size_t nmemb, size_t size);
 
 void* xRealloc(void* ptr, size_t size);
 
+void* xReallocArray(void* ptr, size_t nmemb, size_t size);
+
 /*
  * String_startsWith gives better performance if strlen(match) can be computed
  * at compile time (e.g. when they are immutable string literals). :)