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format-table: fix potentail memleak and invalid-free

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This commit is contained in:
Yu Watanabe 2021-03-06 10:10:31 +09:00 committed by Zbigniew Jędrzejewski-Szmek
parent 5a12d1ca1a
commit f6b54e5280
1 changed files with 3 additions and 3 deletions
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6
src/shared/format-table.c
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@ -1317,9 +1317,9 @@ static int table_data_compare(const size_t *a, const size_t *b, Table *t) {
}
static char* format_strv_width(char **strv, size_t column_width) {
_cleanup_free_ char *buf = NULL; /* buf must be freed after f */
_cleanup_fclose_ FILE *f = NULL;
size_t sz = 0;
_cleanup_free_ char *buf = NULL;
f = open_memstream_unlocked(&buf, &sz);
if (!f)
@ -2320,8 +2320,8 @@ int table_print(Table *t, FILE *f) {
}
int table_format(Table *t, char **ret) {
_cleanup_free_ char *buf = NULL;
_cleanup_fclose_ FILE *f = NULL;
char *buf = NULL;
size_t sz = 0;
int r;
@ -2335,7 +2335,7 @@ int table_format(Table *t, char **ret) {
f = safe_fclose(f);
*ret = buf;
*ret = TAKE_PTR(buf);
return 0;
}