void-packages/srcpkgs/pev/patches/0002-Remove-const-qualifier-from-parent_scope.patch
Đoàn Trần Công Danh c289bc2767 pev: fix crash with -D_FORTIFY_SOURCE=2
While we're at it, correct plugins dir, license, and fix musl build.

Fix: #22604
2020-06-08 07:42:37 +02:00

27 lines
903 B
Diff

From 061612666eaa831feed897f52125f7c7812a51d0 Mon Sep 17 00:00:00 2001
From: Jakub Wilk <jwilk@jwilk.net>
Date: Sun, 16 Jul 2017 20:25:04 +0200
Subject: [PATCH 02/12] Remove const qualifier from parent_scope
If parent_scope is declared as const, the compiler may emit code that
assumes the value doesn't change, i.e. dereferencing the null pointer.
---
src/output.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git src/output.c src/output.c
index b825ca2..ed2e48e 100644
--- src/output.c
+++ src/output.c
@@ -288,7 +288,7 @@ void output_open_scope(const char *scope_name, output_scope_type_e scope_type) {
scope->depth = scope_depth + 1;
if (scope_depth > 0) {
- output_scope_t * const parent_scope = NULL;
+ output_scope_t * parent_scope = NULL;
STACK_PEEK(g_scope_stack, (void *)&parent_scope);
scope->parent_type = parent_scope->type;
}
--
2.26.2.672.g232c24e857