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fix: Avoid leaking all kinds of stuff in examples/pack

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Apart from potentionally leaking malloced memory on error,
which isn't too bad since we immediately exit afterwards,
we were leaving all opened files dangling, as fclose() was never called.
This commit is contained in:
apio 2023-12-12 23:27:05 +01:00
parent 73c4dce573
commit ae7bf076dc
Signed by: apio
GPG Key ID: B8A7D06E42258954
1 changed files with 11 additions and 4 deletions
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15
examples/pack.c
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@ -47,6 +47,7 @@ int main(int argc, char** argv)
if (!buf)
{
perror("malloc");
fclose(fp);
exit_status = 1;
break;
}
@ -54,8 +55,7 @@ int main(int argc, char** argv)
if (ferror(fp))
{
perror("fread");
exit_status = 1;
break;
goto err;
}
struct stat st;
@ -63,8 +63,7 @@ int main(int argc, char** argv)
if (rc < 0)
{
perror("fstat");
exit_status = 1;
break;
goto err;
}
struct minitar_entry_metadata metadata;
@ -78,6 +77,7 @@ int main(int argc, char** argv)
rc = minitar_write_file_entry(&mp, &metadata, buf);
free(buf);
fclose(fp);
if (rc != 0)
{
@ -87,6 +87,13 @@ int main(int argc, char** argv)
}
arg++;
continue;
err:
free(buf);
fclose(fp);
exit_status = 1;
break;
}
minitar_close_w(&mp);
return exit_status;