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PHYSFS_setWriteDir() shouldn't create an empty file if the dir doesn't exist.

This commit is contained in:
Ryan C. Gordon 2018-05-16 19:54:51 -04:00
parent 15dd00659a
commit 8ce294a458
1 changed files with 11 additions and 4 deletions
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15
src/physfs.c
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@ -879,13 +879,20 @@ static DirHandle *openDirectory(PHYSFS_Io *io, const char *d, int forWriting)
if (io == NULL)
{
/* file doesn't exist, etc? Just fail out. */
PHYSFS_Stat statbuf;
BAIL_IF_ERRPASS(!__PHYSFS_platformStat(d, &statbuf, 1), NULL);
/* DIR gets first shot (unlike the rest, it doesn't deal with files). */
retval = tryOpenDir(io, &__PHYSFS_Archiver_DIR, d, forWriting, &claimed);
if (retval || claimed)
return retval;
if (statbuf.filetype == PHYSFS_FILETYPE_DIRECTORY)
{
retval = tryOpenDir(io, &__PHYSFS_Archiver_DIR, d, forWriting, &claimed);
if (retval || claimed)
return retval;
} /* if */
io = __PHYSFS_createNativeIo(d, forWriting ? 'w' : 'r');
BAIL_IF_ERRPASS(!io, 0);
BAIL_IF_ERRPASS(!io, NULL);
created_io = 1;
} /* if */