From: Jordan Justen <jordan.l.justen@intel.com>
Date: Sat, 21 Oct 2017 09:23:30 +0000 (-0700)
Subject: blob: Don't set overrun if reading 0 bytes at end of data
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=4c7a1ec62a5fdb42fb175da28f7b6c5c13f6478f;p=mesa.git

blob: Don't set overrun if reading 0 bytes at end of data

Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
---

diff --git a/src/compiler/blob.c b/src/compiler/blob.c
index 8dd254fefc6..5e8671b7b44 100644
--- a/src/compiler/blob.c
+++ b/src/compiler/blob.c
@@ -256,7 +256,7 @@ ensure_can_read(struct blob_reader *blob, size_t size)
    if (blob->overrun)
       return false;
 
-   if (blob->current < blob->end && blob->end - blob->current >= size)
+   if (blob->current <= blob->end && blob->end - blob->current >= size)
       return true;
 
    blob->overrun = true;