Module: Mesa
Branch: master
Commit: ffd32266780a83695ae5dd8d36b73fe970cfe4dc
URL:    
http://cgit.freedesktop.org/mesa/mesa/commit/?id=ffd32266780a83695ae5dd8d36b73fe970cfe4dc

Author: Rob Clark <[email protected]>
Date:   Sat Mar 28 11:14:05 2020 -0700

util: fix u_fifo_pop()

Seems like no one ever depended on it to actually return false when fifo
is empty.

Fixes: 6e61d062093 ("util: Add super simple fifo")
Signed-off-by: Rob Clark <[email protected]>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4366>

---

 src/gallium/auxiliary/util/u_fifo.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/gallium/auxiliary/util/u_fifo.h 
b/src/gallium/auxiliary/util/u_fifo.h
index a7aad6179d9..b53a3ddd52d 100644
--- a/src/gallium/auxiliary/util/u_fifo.h
+++ b/src/gallium/auxiliary/util/u_fifo.h
@@ -80,7 +80,7 @@ u_fifo_pop(struct util_fifo *fifo, void **ptr)
 
    *ptr = array[fifo->tail];
 
-   ++fifo->num;
+   --fifo->num;
 
    return TRUE;
 }

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