# HG changeset patch
# User Matt Harbison <matt_harbison@yahoo.com>
# Date 2020-03-20 14:04:13
# Node ID 3122058df7a5a1f7f36588e89d5d6ad529041a56
# Parent  bc9a9016467d90a613816950175e05671af277e6

cext: move variable declaration to the top of the block for C89 support

Not sure if we still care about C89 in general, but MSVC requires this style
too.

Differential Revision: https://phab.mercurial-scm.org/D8304

diff --git a/mercurial/cext/revlog.c b/mercurial/cext/revlog.c
--- a/mercurial/cext/revlog.c
+++ b/mercurial/cext/revlog.c
@@ -153,11 +153,12 @@ static const char *index_deref(indexObje
 {
 	if (self->inlined && pos > 0) {
 		if (self->offsets == NULL) {
+			Py_ssize_t ret;
 			self->offsets = PyMem_Malloc(self->raw_length *
 			                             sizeof(*self->offsets));
 			if (self->offsets == NULL)
 				return (const char *)PyErr_NoMemory();
-			Py_ssize_t ret = inline_scan(self, self->offsets);
+			ret = inline_scan(self, self->offsets);
 			if (ret == -1) {
 				return NULL;
 			};