From: Lukas Krickl <lukas@krickl.dev>
Date: Mon, 23 Mar 2026 04:56:35 +0000 (+0100)
Subject: preproc: Fixed bug that would cause preproc current depth to be
X-Git-Url: https://git.krickl.dev/?a=commitdiff_plain;h=0f6b43bb9c53d615d1844411ea5e507463125b22;p=ulas%2F.git

preproc: Fixed bug that would cause preproc current depth to be
uninitialized.

This would randomly cause preproc to fail.
---

diff --git a/src/ulas.c b/src/ulas.c
index bbb51df..93fdf70 100644
--- a/src/ulas.c
+++ b/src/ulas.c
@@ -979,7 +979,7 @@ void ulas_trimend(char c, char *buf, unsigned long n) {
 char *ulas_preprocexpand2(struct ulas_preproc *pp, const char *raw_line,
                          unsigned long *n, int recursive); 
 void ulas_preprocexpand_rec(struct ulas_preproc *pp) {
-	unsigned long n;
+	unsigned long n = 0;
   /* expand macro result again to allow
    * defines to appear in the macro
 	 */
@@ -1539,6 +1539,7 @@ int ulas_preprocnext(struct ulas_preproc *pp, FILE *dst, FILE *src, char *buf,
 struct ulas_preproc ulas_preprocinit(void) {
 	int i;
   struct ulas_preproc pp;
+	memset(&pp, 0, sizeof(pp));
 	pp.defs = NULL;
 	pp.defslen = 0;
 	pp.tok = ulas_str(1);