From: Peter Hutterer <peter.hutterer@redhat.com>
Date: Thu, 16 Apr 2009 13:20:16 +0000 (-0400)
Subject: Fix set-float-prop on 64-bit architectures.
X-Git-Url: https://diplodocus.org/git/xorg-xinput/commitdiff_plain/a577bada8dddf3241a59cab812f5128131c46b29?hp=de6326a75de810752a5b4e4c2f5fe98a2f7241a9

Fix set-float-prop on 64-bit architectures.

Since 32-byte data on 64-bit machines must be passed in as 64-bit longs, let's
typecast around a bit.

Signed-off-by: Peter Hutterer <peter.hutterer@redhat.com>
---

diff --git a/src/property.c b/src/property.c
index 6729929..75bb973 100644
--- a/src/property.c
+++ b/src/property.c
@@ -251,7 +251,7 @@ set_float_prop(Display *dpy, int argc, char** argv, char* n, char *desc)
     char        *name;
     int          i;
     Bool         is_atom = True;
-    float       *data;
+    long        *data;
     int          nelements =  0;
     char*        endptr;
 
@@ -305,10 +305,10 @@ set_float_prop(Display *dpy, int argc, char** argv, char* n, char *desc)
 	return EXIT_FAILURE;
     }
 
-    data = calloc(nelements, 4);
+    data = calloc(nelements, sizeof(long));
     for (i = 0; i < nelements; i++)
     {
-        *(data + i) = strtod(argv[2 + i], &endptr);
+        *((float*)(data + i)) = strtod(argv[2 + i], &endptr);
 	if(endptr == argv[2 + i]){
 	    fprintf(stderr, "argument %s could not be parsed\n", argv[2 + i]);
 	    return EXIT_FAILURE;