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Only split real strings in xs_split_n().

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2025-02-04 17:26:47 +01:00
parent d1d9e1397e
commit a2dde5deda
1 changed files with 10 additions and 5 deletions
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xs.h
+10 -5
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@@ -991,16 +991,20 @@ xs_str *xs_join(const xs_list *list, const char *sep)
xs_list *xs_split_n(const char *str, const char *sep, int times)
/* splits a string into a list upto n times */
{
xs_list *list = xs_list_new();
if (!xs_is_string(str) || !xs_is_string(sep))
return list;
int sz = strlen(sep);
char *ss;
xs_list *list;
list = xs_list_new();
while (times > 0 && (ss = strstr(str, sep)) != NULL) {
/* create a new string with this slice and add it to the list */
xs *s = xs_str_new_sz(str, ss - str);
list = xs_list_append(list, s);
if (xs_is_string(s))
list = xs_list_append(list, s);
/* skip past the separator */
str = ss + sz;
@@ -1009,7 +1013,8 @@ xs_list *xs_split_n(const char *str, const char *sep, int times)
}
/* add the rest of the string */
list = xs_list_append(list, str);
if (xs_is_string(str))
list = xs_list_append(list, str);
return list;
}