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

(transplanted from 2653b3bc19c9ba7d1e6bf53566719e4e30935382)
This commit is contained in:
Ryan C. Gordon 2018-05-16 19:54:51 -04:00
parent b1c6c7f4a8
commit 4a56820f1d
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) 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). */ /* DIR gets first shot (unlike the rest, it doesn't deal with files). */
retval = tryOpenDir(io, &__PHYSFS_Archiver_DIR, d, forWriting, &claimed); if (statbuf.filetype == PHYSFS_FILETYPE_DIRECTORY)
if (retval || claimed) {
return retval; retval = tryOpenDir(io, &__PHYSFS_Archiver_DIR, d, forWriting, &claimed);
if (retval || claimed)
return retval;
} /* if */
io = __PHYSFS_createNativeIo(d, forWriting ? 'w' : 'r'); io = __PHYSFS_createNativeIo(d, forWriting ? 'w' : 'r');
BAIL_IF_ERRPASS(!io, 0); BAIL_IF_ERRPASS(!io, NULL);
created_io = 1; created_io = 1;
} /* if */ } /* if */