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Freeing NULL is fine

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Peter0x44 2022-04-19 12:09:14 +01:00
parent c52449fd4a
commit ac7ce067d6
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GPG Key ID: A8DEAD1A4BB82440
3 changed files with 13 additions and 27 deletions
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7
source/menu.c
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@ -796,11 +796,8 @@ void Menu_WadList(void)
/* Retrieve filelist */
getList:
if (fileList)
{
free (fileList);
fileList = NULL;
}
free (fileList);
fileList = NULL;
ret = __Menu_RetrieveList(tmpPath, &fileList, &fileCnt);
if (ret < 0) {

12
source/title.c
View File

@ -108,8 +108,7 @@ s32 Title_GetList(u64 **outbuf, u32 *outlen)
err:
/* Free memory */
if (titles)
free(titles);
free(titles);
return ret;
}
@ -144,8 +143,7 @@ s32 Title_GetTicketViews(u64 tid, tikview **outbuf, u32 *outlen)
err:
/* Free memory */
if (views)
free(views);
free(views);
return ret;
}
@ -180,8 +178,7 @@ s32 Title_GetTMD(u64 tid, signed_blob **outbuf, u32 *outlen)
err:
/* Free memory */
if (p_tmd)
free(p_tmd);
free(p_tmd);
return ret;
}
@ -317,8 +314,7 @@ s32 Title_GetIOSVersions(u8 **outbuf, u32 *outlen)
out:
/* Free memory */
if (list)
free(list);
free(list);
return ret;
}

21
source/wad.c
View File

@ -239,8 +239,7 @@ s32 __Wad_GetTitleID(FILE *fp, wadHeader *header, u64 *tid)
out:
/* Free memory */
if (p_tik)
free(p_tik);
free(p_tik);
return ret;
}
@ -511,16 +510,11 @@ err:
out:
/* Free memory */
if (header)
free(header);
if (p_certs)
free(p_certs);
if (p_crl)
free(p_crl);
if (p_tik)
free(p_tik);
if (p_tmd)
free(p_tmd);
free(header);
free(p_certs);
free(p_crl);
free(p_tik);
free(p_tmd);
return ret;
}
@ -671,7 +665,6 @@ s32 Wad_Uninstall(FILE *fp)
out:
/* Free memory */
if (header)
free(header);
free(header);
return ret;
}