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Escape question marks

This commit is contained in:
Devine Lu Linvega 2024-04-20 11:26:57 -07:00
parent f139f3218e
commit b725a608da
1 changed files with 3 additions and 2 deletions
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5
src/modal.c
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@ -84,6 +84,7 @@ put_reg(char r)
case 't': putc(0x09, stdout); break;
case 'n': putc(0x0a, stdout); break;
case 's': putc(0x20, stdout); break;
case '?': putc(0x3f, stdout); break;
}
} else
putc(c, stdout);
@ -103,7 +104,7 @@ match_rule(Rule *r, char *p)
rmin = 0xff, rmax = 0x00;
}
while((c = *a)) {
if(spacer(last) && c == '?') {
if(c == '?' && last != '\\') {
if(!set_reg(*(++a), b)) return NULL;
a++, b = walk(b);
continue;
@ -137,7 +138,7 @@ write_rule(Rule *r, char last, char *res)
{
char c, *b = r->b, *origin = dst_;
while((c = *b++))
if(spacer(last) && c == '?' && regs[(int)*b])
if(c == '?' && last != '\\' && regs[(int)*b])
put_reg(*b++);
else
*dst_++ = c, last = c;