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-rwxr-xr-xsrc/utils.c24
1 files changed, 15 insertions, 9 deletions
diff --git a/src/utils.c b/src/utils.c
index 075ff45..d97789e 100755
--- a/src/utils.c
+++ b/src/utils.c
@@ -1,4 +1,4 @@
-/* $calcurse: utils.c,v 1.27 2007/04/04 19:42:43 culot Exp $ */
+/* $calcurse: utils.c,v 1.28 2007/05/06 13:27:51 culot Exp $ */
/*
* Calcurse - text-based organizer
@@ -120,10 +120,11 @@ print_in_middle(WINDOW * win, int starty, int startx, int width, char *string)
/* Delete a character at the given position in string. */
void del_char(int pos, char *str)
{
+ int len;
+
str += pos;
- for (; *str; ++str)
- *str = *(str + 1);
- *str = 0;
+ len = strlen(str) + 1;
+ memmove(str, str + 1, len);
}
/* Add a character at the given position in string. */
@@ -195,7 +196,8 @@ getstring(WINDOW *win, char *str, int l, int x, int y)
orig = str;
custom_apply_attr(win, ATTR_HIGHEST);
- for (; *str; ++str, ++len);
+ for (; *str; ++str, ++len)
+ ;
newpos = x + len;
showstring(win, y, x, orig, len, newpos);
@@ -243,22 +245,26 @@ getstring(WINDOW *win, char *str, int l, int x, int y)
case KEY_LEFT: /* move one char backward */
case CTRL('B'):
- if (newpos > x) newpos--;
+ if (newpos > x)
+ newpos--;
break;
case KEY_RIGHT: /* move one char forward */
case CTRL('F'):
- if (newpos < len) newpos++;
+ if (newpos < len)
+ newpos++;
break;
case ESCAPE: /* cancel editing */
- return GETSTRING_ESC;
+ return (GETSTRING_ESC);
break;
default: /* insert one character */
if (len < l - 1) {
- if (newpos >= len)
+ if (newpos >= len) {
+ str = orig + newpos;
*str++ = ch;
+ }
else // char is to be inserted inside string
str = add_char(newpos, ch, orig);
++len; ++newpos;