X-Git-Url: https://git.lizzy.rs/?a=blobdiff_plain;f=sys%2Fsrc%2Flibdraw%2Feenter.c;h=6d5d70239d3cffbf4a9b27374e4e328653f89a86;hb=ce17224eaf159e48b4cbb40c437bb2b3e008ca9e;hp=9102d60c3644e9a555691682aa71adc57ff49624;hpb=aa3dd7fd8f1b9409979af8263f06e45505326fc1;p=plan9front.git

diff --git a/sys/src/libdraw/eenter.c b/sys/src/libdraw/eenter.c
index 9102d60c3..6d5d70239 100644
--- a/sys/src/libdraw/eenter.c
+++ b/sys/src/libdraw/eenter.c
@@ -95,6 +95,7 @@ eenter(char *ask, char *buf, int len, Mouse *m)
 		}
 		flushimage(display, 1);
 
+nodraw:
 		i = Ekeyboard;
 		if(m != nil)
 			i |= Emouse;
@@ -153,12 +154,11 @@ eenter(char *ask, char *buf, int len, Mouse *m)
 			if(k == Ketb){
 				while(tick > 0){
 					tick--;
-					if(tick == 0 || strchr("\t ", buf[tick-1]))
+					if(tick == 0 ||
+					   strchr(" !\"#$%&'()*+,-./:;<=>?@`[\\]^{|}~", buf[tick-1]))
 						break;
 				}
-				if(n > tick)
-					memset(buf+tick, 0, n-tick);
-				n = tick;
+				buf[n = tick] = 0;
 				break;
 			}
 			if(k == Kbs){
@@ -188,7 +188,7 @@ eenter(char *ask, char *buf, int len, Mouse *m)
 			*m = ev.mouse;
 			if(!ptinrect(m->xy, r)){
 				down = 0;
-				continue;
+				goto nodraw;
 			}
 			if(m->buttons & 7){
 				down = 1;