[PATCH 0/1] MR7646: winegcc: Don't call strendswith() with a NULL output_name.

[Aida Jonikienė (＠DodoGTA)]

Fixes: e3bf6e5e773 ("winegcc: Store all the boolean options in global variables.")
Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=58006

[PATCH 1/1] winegcc: Don't call strendswith() with a NULL output_name.

[Aida Jonikienė]

From: Aida Jonikienė

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=58006
---
 tools/winegcc/winegcc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/winegcc/winegcc.c b/tools/winegcc/winegcc.c
index 0e9ad6bcab2..70ee06f32d4 100644
--- a/tools/winegcc/winegcc.c
+++ b/tools/winegcc/winegcc.c
@@ -2037,7 +2037,7 @@ int main(int argc, char **argv)

is_pe = is_pe_target( target );
     if (is_pe) use_msvcrt = true;
-    if (strendswith( output_name, ".fake" )) fake_module = true;
+    if (output_name && strendswith( output_name, ".fake" )) fake_module = true;

if (!section_align) section_align = "0x1000";
     if (!file_align) file_align = section_align;

[Patrick Laimbock (＠Patrick)]

This fix solves the segfault issue (wine 10.4 + this MR):

❯ winegcc --version
gcc (GCC) 14.2.1 20250110 (Red Hat 14.2.1-7)
Copyright (C) 2024 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.  There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

Tested on Fedora 41 x86_64 shared-WoW64 build from:
https://copr.fedorainfracloud.org/coprs/patrickl/test/build/8806880/

[PATCH 0/1] MR7646: winegcc: Don't call strendswith() with a NULL output_name. - closed

[Aida Jonikienė (＠DodoGTA)]

This merge request was closed by Aida Jonikienė.

[Aida Jonikienė (＠DodoGTA)]

Superseded by ebebb210eeeb33804aaa592f2e4507ba1bcfaad3