sha1dc: declare all variables at begininng of block
This is required to appease ancient C language standards, which
msvc 2008 still requires for Python 2.7 on Windows.
Differential Revision: https://phab.mercurial-scm.org/D7877
--- a/mercurial/thirdparty/sha1dc/cext.c Tue Jan 14 17:37:04 2020 -0800
+++ b/mercurial/thirdparty/sha1dc/cext.c Tue Jan 14 17:39:12 2020 -0800
@@ -84,13 +84,14 @@
static PyObject *pysha1ctx_hexdigest(pysha1ctx *self)
{
+ static const char hexdigit[] = "0123456789abcdef";
unsigned char hash[20];
+ char hexhash[40];
+ int i;
if (!finalize(self->ctx, hash)) {
return NULL;
}
- char hexhash[40];
- static const char hexdigit[] = "0123456789abcdef";
- for (int i = 0; i < 20; ++i) {
+ for (i = 0; i < 20; ++i) {
hexhash[i * 2] = hexdigit[hash[i] >> 4];
hexhash[i * 2 + 1] = hexdigit[hash[i] & 15];
}