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C: reverse-ramdisk.c: tf_free: prevent memory leaks

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Intel A80486DX2-66 2024-02-22 21:12:54 +03:00
parent bae1b1a301
commit 3e37f5fb73
Signed by: 80486DX2-66
GPG Key ID: 83631EF27054609B
1 changed files with 5 additions and 3 deletions
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c-programming/experiments/reverse-ramdisk.c
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@ -170,11 +170,13 @@ int tf_free(int ID) {
// Reallocate memory for the temp_files array // Reallocate memory for the temp_files array
if (--num_temp_files > 0) { if (--num_temp_files > 0) {
DBG_PRINT("num_temp_files = %zu\n", num_temp_files); DBG_PRINT("num_temp_files = %zu\n", num_temp_files);
if ((temp_files = realloc(temp_files, num_temp_files TempFile* new_temp_files_ptr = realloc(temp_files, num_temp_files *
* sizeof(TempFile))) == NULL) { sizeof(TempFile));
LINE_FAIL(-2); if (new_temp_files_ptr == NULL) {
LINE_FAIL(-3);
return -1; return -1;
} }
temp_files = new_temp_files_ptr;
} }
temp_files[index].locked = false; temp_files[index].locked = false;