Eric Pouech : dbghelp: Fix sign extension issues on 32bit compilation.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: ced42c449a9c2fbe6225b62b389aee127f3b2c85
URL:    https://gitlab.winehq.org/wine/wine/-/commit/ced42c449a9c2fbe6225b62b389aee1...

Author: Eric Pouech 
Date:   Mon Aug 21 10:50:50 2023 +0200

dbghelp: Fix sign extension issues on 32bit compilation.

Signed-off-by: Eric Pouech

---

dlls/dbghelp/dwarf.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/dlls/dbghelp/dwarf.c b/dlls/dbghelp/dwarf.c
index b8bc3ae2e49..2a4f9a16228 100644
--- a/dlls/dbghelp/dwarf.c
+++ b/dlls/dbghelp/dwarf.c
@@ -3761,7 +3761,7 @@ static void apply_frame_state(const struct module* module, struct cpu_stack_walk
         *cfa = eval_expression(module, csw, (const unsigned char*)state->cfa_offset, context);
         break;
     default:
-        *cfa = get_context_reg(module, csw, context, state->cfa_reg) + state->cfa_offset;
+        *cfa = get_context_reg(module, csw, context, state->cfa_reg) + (LONG_PTR)state->cfa_offset;
         break;
     }
     if (!*cfa) return;
@@ -3775,7 +3775,7 @@ static void apply_frame_state(const struct module* module, struct cpu_stack_walk
         case RULE_SAME:
             break;
         case RULE_CFA_OFFSET:
-            set_context_reg(module, csw, &new_context, i, *cfa + state->regs[i], TRUE);
+            set_context_reg(module, csw, &new_context, i, *cfa + (LONG_PTR)state->regs[i], TRUE);
             break;
         case RULE_OTHER_REG:
             copy_context_reg(module, csw, &new_context, i, context, state->regs[i]);