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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>
This commit is contained in:
Eric Pouech 2022-01-03 12:02:14 +01:00 committed by Alexandre Julliard
parent 3084624fbe
commit 00a11ff73d
1 changed files with 2 additions and 1 deletions
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3
dlls/dbghelp/dwarf.c
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@ -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;