--- a/misc/libphysfs/physfs.c Tue Sep 05 20:46:40 2017 +0200
+++ b/misc/libphysfs/physfs.c Tue Sep 05 21:15:25 2017 +0200
@@ -2588,20 +2588,20 @@
{
/* leave buffer empty, go right to output instead. */
rc = io->read(io, buffer, len);
- if (rc < 0)
+ if (rc <= 0)
return ((retval == 0) ? rc : retval);
return retval + rc;
} /* if */
/* need less than buffer can take. Fill buffer. */
rc = io->read(io, fh->buffer, fh->bufsize);
- if (rc < 0)
+ if (rc <= 0)
return ((retval == 0) ? rc : retval);
assert(fh->bufpos == 0);
fh->buffill = (PHYSFS_uint32) rc;
rc = doBufferedRead(fh, buffer, len); /* go from the start, again. */
- if (rc < 0)
+ if (rc <= 0)
return ((retval == 0) ? rc : retval);
return retval + rc;