ast.h: mb2wc() macro: add safety parentheses

ksh93 · Mar 9, 2024 · a01ce5c · a01ce5c
1 parent 5b5bfae
commit a01ce5c
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/lib/libast/include/ast.h b/src/lib/libast/include/ast.h
@@ -208,7 +208,7 @@ typedef struct
 #define mbcoll()	( ast.mb_xfrm != 0 )
 #define mbwide()	( mbmax() > 1 )
 
-#define mb2wc(w,p,n)	( (*ast.mb_towc)(&w, (char*)p, n) )
+#define mb2wc(w,p,n)	( (*ast.mb_towc)(&w, (char*)(p), n) )
 #define	mbchar(p)	mbnchar(p, mbmax())
 #define mbnchar(p,n)	( mbwide() ? ( (ast.tmp_int = (*ast.mb_towc)(&ast.tmp_wchar, (char*)(p), n)) > 0 ? \
 				( (p+=ast.tmp_int),ast.tmp_wchar) : (p+=ast.mb_sync+1,ast.tmp_int) ) : (*(unsigned char*)(p++)) )