Module: wine Branch: master Commit: 00a11ff73d22d1392b372cc387f42c9bffc974cd URL: https://source.winehq.org/git/wine.git/?a=commit;h=00a11ff73d22d1392b372cc38...
Author: Eric Pouech eric.pouech@gmail.com Date: Mon Jan 3 12:02:14 2022 +0100
dbghelp: Don't use .debug_frame section if non present when unwinding.
Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=52295 Signed-off-by: Eric Pouech eric.pouech@gmail.com Signed-off-by: Alexandre Julliard julliard@winehq.org
---
dlls/dbghelp/dwarf.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/dlls/dbghelp/dwarf.c b/dlls/dbghelp/dwarf.c index 7515e540778..7472b6070e6 100644 --- a/dlls/dbghelp/dwarf.c +++ b/dlls/dbghelp/dwarf.c @@ -3774,7 +3774,8 @@ static BOOL dwarf2_fetch_frame_info(struct module* module, struct cpu* cpu, LONG fde_ctx.data = modfmt->u.dwarf2_info->debug_frame.address; fde_ctx.end_data = fde_ctx.data + modfmt->u.dwarf2_info->debug_frame.size; delta = module->reloc_delta; - if (!dwarf2_get_cie(ip, module, delta, &fde_ctx, &cie_ctx, info, FALSE)) + if (modfmt->u.dwarf2_info->debug_frame.address == IMAGE_NO_MAP || + !dwarf2_get_cie(ip, module, delta, &fde_ctx, &cie_ctx, info, FALSE)) { TRACE("Couldn't find information for %lx\n", ip); return FALSE;