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core,w32: Fix memleak of tmp_name in w32-io

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* src/w32-io.c (_gpgme_io_spawn): Free tmp_name.

--
GnuPG-Bug-Id: T4238
This commit is contained in:
Andre Heinecke 2018-10-29 19:44:02 +01:00
parent 681525be00
commit 7a1b58045f
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GPG Key ID: 2978E9D40CBABA5C
1 changed files with 7 additions and 0 deletions
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7
src/w32-io.c
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@ -1610,6 +1610,7 @@ _gpgme_io_spawn (const char *path, char *const argv[], unsigned int flags,
{
close (tmp_fd);
DeleteFileA (tmp_name);
free (tmp_name);
return TRACE_SYSRES (-1);
}
@ -1649,6 +1650,9 @@ _gpgme_io_spawn (const char *path, char *const argv[], unsigned int flags,
MessageBoxA (NULL, msg, "GpgME not installed correctly", MB_OK);
gpgrt_free (msg);
gpg_err_set_errno (EIO);
close (tmp_fd);
DeleteFileA (tmp_name);
free (tmp_name);
return TRACE_SYSRES (-1);
}
if (!CreateProcessA (spawnhelper,
@ -1667,12 +1671,14 @@ _gpgme_io_spawn (const char *path, char *const argv[], unsigned int flags,
free (arg_string);
close (tmp_fd);
DeleteFileA (tmp_name);
free (tmp_name);
/* FIXME: Should translate the error code. */
gpg_err_set_errno (EIO);
return TRACE_SYSRES (-1);
}
free (tmp_name);
free (arg_string);
if (flags & IOSPAWN_FLAG_ALLOW_SET_FG)
@ -1702,6 +1708,7 @@ _gpgme_io_spawn (const char *path, char *const argv[], unsigned int flags,
close (tmp_fd);
DeleteFileA (tmp_name);
free (tmp_name);
/* FIXME: Should translate the error code. */
gpg_err_set_errno (EIO);