bpo-40302: UTF-32 encoder SWAB4() macro use a|b rather than a+b (GH-19572)

2020-04-17 19:13:34 +02:00 · 2020-04-17 19:13:34 +02:00 · d7c657d4b1
parent 1a1bd2e238
commit d7c657d4b1
1 changed files with 1 additions and 1 deletions
--- a/Objects/stringlib/codecs.h
+++ b/Objects/stringlib/codecs.h
@ -743,7 +743,7 @@ STRINGLIB(SWAB4)(STRINGLIB_CHAR ch)
    return (word << 24);
 #elif STRINGLIB_SIZEOF_CHAR == 2
    /* high bytes are zero */
-    return ((word & 0x00FFu) << 24) + ((word & 0xFF00u) << 8);
+    return ((word & 0x00FFu) << 24) | ((word & 0xFF00u) << 8);
 #else
    return _Py_bswap32(word);
 #endif