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fix: don't treat 0x prefix as hex identifier

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iff 2023-08-28 19:36:28 +02:00 • committed by Simon Ser
parent 89f8531268
commit 9e2925f539
1 changed files with 14 additions and 4 deletions
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18
sway/commands/input/map_from_region.c
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@ -11,11 +11,21 @@ static bool parse_coords(const char *str, double *x, double *y, bool *mm) {
*mm = false;
char *end;
*x = strtod(str, &end);
if (end[0] != 'x') {
return false;
// Check for "0x" prefix to avoid strtod treating the string as hex
if (str[0] == '0' && str[1] == 'x') {
if (strlen(str) < 3) {
return false;
}
*x = 0;
end = (char *)str + 2;
} else {
*x = strtod(str, &end);
if (end[0] != 'x') {
return false;
}
++end;
}
++end;
*y = strtod(end, &end);
if (end[0] == 'm') {