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fix potential crash in lp_config_sync.c

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This commit is contained in:
Simon Morlat 2016-06-28 10:36:50 +02:00
parent ac204a0f70
commit c163b1a492
1 changed files with 1 additions and 3 deletions
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4
coreapi/lpconfig.c
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@ -793,7 +793,6 @@ void lp_section_write(LpSection *sec,LpConfig *lpconfig){
}
int lp_config_sync(LpConfig *lpconfig){
int fd = -1;
bctbx_vfs_file_t *pFile = NULL;
if (lpconfig->filename==NULL) return -1;
if (lpconfig->readonly) return 0;
@ -804,8 +803,7 @@ int lp_config_sync(LpConfig *lpconfig){
#endif
pFile = bctbx_file_open(lpconfig->g_bctbx_vfs,lpconfig->tmpfilename, "w");
lpconfig->pFile = pFile;
fd = pFile->fd;
if (fd == -1 ){
if (pFile == NULL){
ms_warning("Could not write %s ! Maybe it is read-only. Configuration will not be saved.",lpconfig->filename);
lpconfig->readonly=1;
return -1;