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pure_getline.c: do not continue if output is NULL

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パチュリー・ノーレッジ 2024-04-02 20:41:14 +03:00
parent 514cdf6ee2
commit 43df0e137b
Signed by: 80486DX2-66
GPG Key ID: 83631EF27054609B
1 changed files with 5 additions and 0 deletions
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c-programming/io/pure_getline.c
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@ -17,6 +17,11 @@ bool pure_getline(char** output) {
* false: an error occurred, see errno * false: an error occurred, see errno
*/ */
if (output == NULL) {
errno = EINVAL;
return false;
}
char* line = NULL; char* line = NULL;
size_t len = 0; size_t len = 0;
int character; int character;