preproc: fix potential bug regarding MMacro->prev and %rep

2025-03-07 17:46:58 +08:00 · 2009-07-11 06:18:43 -05:00 · 2009-07-11 06:18:43 -05:00 · 8059902f12
commit 8059902f12
parent 891775e5ba
1 changed files with 1 additions and 0 deletions
--- a/preproc.c
+++ b/preproc.c
@ -2768,6 +2768,7 @@ static int do_directive(Token * tline)

        tmp_defining = defining;
        defining = nasm_malloc(sizeof(MMacro));
+		defining->prev = NULL;
        defining->name = NULL;  /* flags this macro as a %rep block */
        defining->casesense = false;
        defining->plus = false;