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Use strtonum instead of atoi.

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This commit is contained in:
nicm
2024-08-26 13:02:15 +00:00
parent 31b6c9356c
commit 2d1e93447e
3 changed files with 32 additions and 24 deletions
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30
style.c
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@ -58,10 +58,11 @@ int
style_parse(struct style *sy, const struct grid_cell *base, const char *in)
{
struct style saved;
const char delimiters[] = " ,\n", *cp;
const char delimiters[] = " ,\n", *errstr;
char tmp[256], *found;
int value;
size_t end;
u_int n;
if (*in == '\0')
return (0);
@ -137,34 +138,31 @@ style_parse(struct style *sy, const struct grid_cell *base, const char *in)
goto error;
if (*found != '%' || found[1] == '\0')
goto error;
for (cp = found + 1; *cp != '\0'; cp++) {
if (!isdigit((u_char)*cp))
goto error;
}
n = strtonum(found + 1, 0, UINT_MAX, &errstr);
if (errstr != NULL)
goto error;
sy->range_type = STYLE_RANGE_PANE;
sy->range_argument = atoi(found + 1);
sy->range_argument = n;
style_set_range_string(sy, "");
} else if (strcasecmp(tmp + 6, "window") == 0) {
if (found == NULL)
goto error;
for (cp = found; *cp != '\0'; cp++) {
if (!isdigit((u_char)*cp))
goto error;
}
n = strtonum(found, 0, UINT_MAX, &errstr);
if (errstr != NULL)
goto error;
sy->range_type = STYLE_RANGE_WINDOW;
sy->range_argument = atoi(found);
sy->range_argument = n;
style_set_range_string(sy, "");
} else if (strcasecmp(tmp + 6, "session") == 0) {
if (found == NULL)
goto error;
if (*found != '$' || found[1] == '\0')
goto error;
for (cp = found + 1; *cp != '\0'; cp++) {
if (!isdigit((u_char)*cp))
goto error;
}
n = strtonum(found + 1, 0, UINT_MAX, &errstr);
if (errstr != NULL)
goto error;
sy->range_type = STYLE_RANGE_SESSION;
sy->range_argument = atoi(found + 1);
sy->range_argument = n;
style_set_range_string(sy, "");
} else if (strcasecmp(tmp + 6, "user") == 0) {
if (found == NULL)