widl: Fix sign handling in parameterized types signatures.

Unspecified sign should be mapped to signed integer / char. Signed-off-by: Rémi Bernon <rbernon@codeweavers.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>

widl: Fix sign handling in parameterized types signatures.
21fa9fa3 · Rémi Bernon · Alexandre Julliard · 1af44e26 · 21fa9fa3
Commit 21fa9fa3 authored Jan 25, 2022 by Rémi Bernon Committed by Alexandre Julliard Jan 25, 2022
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typetree.c tools/widl/typetree.c +3 -3

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--- a/tools/widl/typetree.c
+++ b/tools/widl/typetree.c
@@ -211,13 +211,13 @@ static size_t append_type_signature(char **buf, size_t *len, size_t pos, type_t 
        {
        case TYPE_BASIC_INT:
        case TYPE_BASIC_INT32:
-            n += strappend(buf, len, pos + n, type_basic_get_sign(type) < 0 ? "i4" : "u4");
+            n += strappend(buf, len, pos + n, type_basic_get_sign(type) <= 0 ? "i4" : "u4");
            return n;
        case TYPE_BASIC_INT64:
-            n += strappend(buf, len, pos + n, type_basic_get_sign(type) < 0 ? "i8" : "u8");
+            n += strappend(buf, len, pos + n, type_basic_get_sign(type) <= 0 ? "i8" : "u8");
            return n;
        case TYPE_BASIC_INT8:
-            assert(type_basic_get_sign(type) >= 0); /* signature string for signed char isn't specified */
+            assert(type_basic_get_sign(type) > 0); /* signature string for signed char isn't specified */
            n += strappend(buf, len, pos + n, "u1");
            return n;
        case TYPE_BASIC_FLOAT: