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added a return upon out-of-memory, remove a needless assignment

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This commit is contained in:
Brian Paul 2005-09-12 23:18:21 +00:00
parent f6e3234639
commit fd9de710f5
1 changed files with 2 additions and 2 deletions
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4
src/mesa/drivers/x11/xm_api.c
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@ -1,6 +1,6 @@
/*
* Mesa 3-D graphics library
* Version: 6.3
* Version: 6.5
*
* Copyright (C) 1999-2005 Brian Paul All Rights Reserved.
*
@ -616,6 +616,7 @@ xmesa_alloc_back_buffer( XMesaBuffer b, GLuint width, GLuint height )
#endif
if (!b->backxrb->ximage) {
_mesa_warning(NULL, "alloc_back_buffer: XCreateImage failed.");
return;
}
b->backxrb->ximage->data = (char *) MALLOC( b->backxrb->ximage->height
* b->backxrb->ximage->bytes_per_line );
@ -626,7 +627,6 @@ xmesa_alloc_back_buffer( XMesaBuffer b, GLuint width, GLuint height )
}
}
b->backxrb->pixmap = None;
b->backxrb->ximage = b->backxrb->ximage;
}
else if (b->db_mode == BACK_PIXMAP) {
if (!width)