sob

commit 0d01477d561d460a40b68ec469b23d9edb2e88a0
parent 39be364f31f527b59f6280d37eaa88e70fe79712
Author: Hiltjo Posthuma <hiltjo@codemadness.org>
Date:   Fri, 10 Oct 2014 20:59:17 +0000

improve handleinput: dont handle rest of input if escape code is
unhandled

Diffstat:
M
sob.c
 | 
10
+++++++---

1 file changed, 7 insertions(+), 3 deletions(-)
diff --git a/sob.c b/sob.c
@@ -754,7 +754,7 @@ handleinput(const unsigned char *input, size_t len)
 	int ismatch = 0;
 	char buf[BUFSIZ];
 
-	while(p < len) {
+	while(p < len && input[p] != '\0') {
 		if(input[p] <= 0x1b) {
 			ismatch = 0;
 			for(i = 0; i < LEN(keybinds); i++) {
@@ -766,18 +766,22 @@ handleinput(const unsigned char *input, size_t len)
 					break;
 				}
 			}
-			if(!ismatch)
+			if(!ismatch) {
+				if(input[p] == 0x1b)
+					return;
 				p++;
+			}
 		} else {
 			for(i = p; input[i] && input[i] > 0x1b; i++)
 				;
-			buf[0] = '\0';
 			if(i - p < sizeof(buf)) {
 				memcpy(buf, &input[p], i - p);
 				buf[i - p] = '\0';
 				p = i;
 				line_inserttext((char*)buf);
 				line_draw();
+			} else {
+				p++;
 			}
 		}
 	}