sergiotarxz/libvips
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Merge pull request #1155 from lovell/open-tmpfile-fallback

Browse Source 
Fallback to standard temp file if O_TMPFILE fails
This commit is contained in:
John Cupitt 2018-11-05 10:17:00 +00:00 committed by GitHub
commit e5234287da
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 6 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
libvips/iofuncs/vips.c
View File

@ -188,6 +188,7 @@ vips__open_image_write( const char *filename, gboolean temp )
int fd;
flags = MODE_WRITE;
fd = -1;
#ifdef O_TMPFILE
/* Linux-only extension creates an unlinked file. CREAT and TRUNC must
@ -196,18 +197,11 @@ vips__open_image_write( const char *filename, gboolean temp )
if( temp ) {
char *dirname;
flags |= O_TMPFILE;
flags &= ~O_CREAT;
flags &= ~O_TRUNC;
dirname = g_path_get_dirname( filename );
fd = vips_tracked_open( dirname, flags, 0666 );
fd = vips_tracked_open( dirname, O_TMPFILE | O_RDWR , 0666 );
g_free( dirname );
}
else
fd = vips_tracked_open( filename, flags, 0666 );
#else /*!O_TMPFILE*/
fd = vips_tracked_open( filename, flags, 0666 );
#endif /*O_TMPFILE*/
#ifdef _O_TEMPORARY
/* On Windows, setting _O_TEMPORARY gets the file automatically
@ -217,7 +211,9 @@ vips__open_image_write( const char *filename, gboolean temp )
if( temp )
flags |= _O_TEMPORARY;
#endif /*_O_TEMPORARY*/
#endif /*O_TMPFILE*/
if( fd < 0 )
fd = vips_tracked_open( filename, flags, 0666 );
if( fd < 0 ) {
vips_error_system( errno, "VipsImage",