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authorJavier Pello <javier.pello@urjc.es>2015-10-07 12:41:01 +0200
committerPeter Hutterer <peter.hutterer@who-t.net>2015-11-03 09:12:31 +1000
commit13f25bfb55f4a0bc1f614cbf9b0b13a50ecad8a0 (patch)
tree2aa741e47358cb3ddcf0506abaca21d46c48b1a4
parent380861589690bcbe8b04b7a2c23b5dd5d10c4bf8 (diff)
Fix const compiler warnings
When invoking Data, Data16 and Data32 from XChangeDeviceProperty, we must cast the data pointer to the right type, but we do not need to cast constness away. This change allows to enable -Wcast-qual on the build and have it complete without warnings. Signed-off-by: Javier Pello <javier.pello@urjc.es> Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
-rw-r--r--src/XChDProp.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/src/XChDProp.c b/src/XChDProp.c
index c863cdb..786d664 100644
--- a/src/XChDProp.c
+++ b/src/XChDProp.c
@@ -74,7 +74,7 @@ XChangeDeviceProperty(Display* dpy, XDevice* dev,
len = ((long)nelements + 3) >> 2;
if (dpy->bigreq_size || req->length + len <= (unsigned) 65535) {
SetReqLen(req, len, len);
- Data (dpy, (char *)data, nelements);
+ Data (dpy, (_Xconst char *)data, nelements);
} /* else force BadLength */
break;
@@ -83,7 +83,7 @@ XChangeDeviceProperty(Display* dpy, XDevice* dev,
if (dpy->bigreq_size || req->length + len <= (unsigned) 65535) {
SetReqLen(req, len, len);
len = (long)nelements << 1;
- Data16 (dpy, (short *) data, len);
+ Data16 (dpy, (_Xconst short *) data, len);
} /* else force BadLength */
break;
@@ -92,7 +92,7 @@ XChangeDeviceProperty(Display* dpy, XDevice* dev,
if (dpy->bigreq_size || req->length + len <= (unsigned) 65535) {
SetReqLen(req, len, len);
len = (long)nelements << 2;
- Data32 (dpy, (long *) data, len);
+ Data32 (dpy, (_Xconst long *) data, len);
} /* else force BadLength */
break;