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trivial: Check input parameters to fu_strsplit()

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This commit is contained in:
Richard Hughes 2022-07-29 08:43:27 +01:00
parent c14129a149
commit 4a78fed13c
1 changed files with 4 additions and 2 deletions
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6
libfwupdplugin/fu-string.c
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@ -368,8 +368,8 @@ fu_string_append_kb(GString *str, guint idt, const gchar *key, gboolean value)
/**
* fu_strsplit:
* @str: a string to split
* @sz: size of @str
* @str: (not nullable): a string to split
* @sz: size of @str, which must be more than 0
* @delimiter: a string which specifies the places at which to split the string
* @max_tokens: the maximum number of pieces to split @str into
*
@ -384,6 +384,8 @@ fu_string_append_kb(GString *str, guint idt, const gchar *key, gboolean value)
gchar **
fu_strsplit(const gchar *str, gsize sz, const gchar *delimiter, gint max_tokens)
{
g_return_val_if_fail(str != NULL, NULL);
g_return_val_if_fail(sz > 0, NULL);
if (str[sz - 1] != '\0') {
g_autofree gchar *str2 = g_strndup(str, sz);
return g_strsplit(str2, delimiter, max_tokens);