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authorHiltjo Posthuma2022-10-26 09:43:17 +0200
committerHiltjo Posthuma2022-10-26 09:43:17 +0200
commite42c03663442f5fb2f66dd59cc5bfdc61c53192c (patch)
treed4aed93d02df38bd0c80f4a3431212442a2dfeeb
parent1d2b462acf1210b8f86966b8dd9bb6e36e369ee1 (diff)
dmenu: small XmbLookupString code improvements
* Increase the length of composed strings to the same limit as st (32 to 64 bytes). * Initialize ksym to NoSymbol to be safe: currently this is not an issue though. * Add comments to clarify the return values of XmbLookupString a bit.
-rw-r--r--dmenu.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/dmenu.c b/dmenu.c
index 7cf253b..e7be8af 100644
--- a/dmenu.c
+++ b/dmenu.c
@@ -324,19 +324,19 @@ movewordedge(int dir)
static void
keypress(XKeyEvent *ev)
{
- char buf[32];
+ char buf[64];
int len;
- KeySym ksym;
+ KeySym ksym = NoSymbol;
Status status;
len = XmbLookupString(xic, ev, buf, sizeof buf, &ksym, &status);
switch (status) {
default: /* XLookupNone, XBufferOverflow */
return;
- case XLookupChars:
+ case XLookupChars: /* composed string from input method */
goto insert;
case XLookupKeySym:
- case XLookupBoth:
+ case XLookupBoth: /* a KeySym and a string are returned: use keysym */
break;
}