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load: manage file size smaller than 512 bytes

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Allow to load bootinfo scripts of haiku and FreeBSD.

Signed-off-by: Laurent Vivier <Laurent@vivier.eu>


git-svn-id: svn://coreboot.org/openbios/trunk/openbios-devel@593 f158a5a8-5612-0410-a976-696ce0be7e32
This commit is contained in:
Laurent Vivier
2009-11-02 22:35:59 +00:00
parent 1e01b24657
commit b0b0192262
1 changed files with 3 additions and 1 deletions
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4
modules/filesystems.c
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@@ -259,11 +259,13 @@ files_load( files_info_t *mi)
size = 0; size = 0;
while(1) { while(1) {
ret = mi->fs->read( mi->file, buf, 512 ); ret = mi->fs->read( mi->file, buf, 512 );
if (ret != 512) if (ret <= 0)
break; break;
buf += ret; buf += ret;
mi->filepos += ret; mi->filepos += ret;
size += ret; size += ret;
if (ret != 512)
break;
} }
PUSH( size ); PUSH( size );
} }