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Fix bz66: Count number cannot be backspaced

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... or at least partially fix it - ^H does now backspace.
I can't be bothered to dive into the (n)curses raw-mode stuff.
This commit is contained in:
Pasi Kallinen
2016-01-06 11:50:10 +02:00
parent fbdeaae286
commit 1bc05714b5
1 changed files with 15 additions and 4 deletions
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src/cmd.c
+15 -4
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@@ -3874,6 +3874,7 @@ parse()
#endif #endif
register int foo; register int foo;
boolean prezero = FALSE; boolean prezero = FALSE;
boolean backspaced = FALSE;
multi = 0; multi = 0;
context.move = 1; context.move = 1;
@@ -3885,13 +3886,23 @@ parse()
if (!Cmd.num_pad || (foo = readchar()) == 'n') if (!Cmd.num_pad || (foo = readchar()) == 'n')
for (;;) { for (;;) {
foo = readchar(); foo = readchar();
if (foo >= '0' && foo <= '9') { if ((foo >= '0' && foo <= '9') || (foo == '\b')) {
multi = 10 * multi + foo - '0'; if (foo >= '0' && foo <= '9')
multi = 10 * multi + foo - '0';
else {
multi = multi / 10;
backspaced = TRUE;
}
if (multi < 0 || multi >= LARGEST_INT) if (multi < 0 || multi >= LARGEST_INT)
multi = LARGEST_INT; multi = LARGEST_INT;
if (multi > 9) { if (multi > 9 || backspaced) {
clear_nhwindow(WIN_MESSAGE); clear_nhwindow(WIN_MESSAGE);
Sprintf(in_line, "Count: %d", multi); if (backspaced && !multi)
Sprintf(in_line, "Count: ");
else {
Sprintf(in_line, "Count: %d", multi);
backspaced = FALSE;
}
pline1(in_line); pline1(in_line);
mark_synch(); mark_synch();
} }