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fix(lib): check if got NULL in all functions

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This commit is contained in:
Masahiko AMANO
2022-12-29 17:24:37 +03:00
parent dd1d513f1e
commit 12424fb995
3 changed files with 20 additions and 2 deletions
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lib/tanzaku.c
+7 -1
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@@ -3,7 +3,7 @@
#include "../include/tanabata.h"
int tanabata_tanzaku_add(Tanabata *tanabata, const char *name, const char *description) {
if (tanabata->sappyou.size == -1 && tanabata->sappyou.hole_cnt == 0) {
if (name == NULL || description == NULL || tanabata->sappyou.size == -1 && tanabata->sappyou.hole_cnt == 0) {
return 1;
}
Tanzaku *current_tanzaku = tanabata->sappyou.database;
@@ -28,6 +28,9 @@ int tanabata_tanzaku_rem_by_id(Tanabata *tanabata, uint64_t tanzaku_id) {
}
int tanabata_tanzaku_rem_by_name(Tanabata *tanabata, const char *name) {
if (name == NULL) {
return 1;
}
Tanzaku *current_tanzaku = tanabata->sappyou.database + 1;
for (uint64_t i = 1; i < tanabata->sappyou.size; i++) {
if (current_tanzaku->id != HOLE_ID && strcmp(current_tanzaku->name, name) == 0) {
@@ -50,6 +53,9 @@ Tanzaku tanabata_tanzaku_get_by_id(Tanabata *tanabata, uint64_t tanzaku_id) {
}
Tanzaku tanabata_tanzaku_get_by_name(Tanabata *tanabata, const char *name) {
if (name == NULL) {
return HOLE_TANZAKU;
}
Tanzaku *current_tanzaku = tanabata->sappyou.database;
for (uint64_t i = 0; i < tanabata->sappyou.size; i++) {
if (current_tanzaku->id != HOLE_ID && strcmp(current_tanzaku->name, name) == 0) {