# HG changeset patch
# User Markus Mützel <markus.muetzel@gmx.de>
# Date 1637963648 -3600
# Node ID 532c6ba0156f1622a2962087c00ff4985bb30612
# Parent  ffbb9aea3c2ab07f50282868ddef11953ce280c2
octave-launch: Fix error when counting processor cores (bug #61208).

* installer-files/octave-launch.c (get_num_physical_cores): Count offset between
structures in bytes.

diff -r ffbb9aea3c2a -r 532c6ba0156f installer-files/octave-launch.c
--- a/installer-files/octave-launch.c	Fri Nov 26 17:47:02 2021 +0100
+++ b/installer-files/octave-launch.c	Fri Nov 26 22:54:08 2021 +0100
@@ -41,7 +41,7 @@
 static size_t get_num_physical_cores (void)
 {
   DWORD length;
-  PSYSTEM_LOGICAL_PROCESSOR_INFORMATION_EX lpi;
+  void *lpi;
   BOOL res;
   size_t num_physical_cores;
   size_t offset;
@@ -52,7 +52,10 @@
     return 0;
 
   lpi = malloc (length);
-  res = GetLogicalProcessorInformationEx (RelationProcessorCore, lpi, &length);
+  res = GetLogicalProcessorInformationEx
+          (RelationProcessorCore,
+           (PSYSTEM_LOGICAL_PROCESSOR_INFORMATION_EX) lpi,
+           &length);
   if (! res)
     {
       free (lpi);