[coreboot-gerrit] Change in ...coreboot[master]: Klocwork: Fix the Null pointer derefernce found by klocwork

[Thejaswani Putta (Code Review)]

Thejaswani Putta has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/32290

Change subject: Klocwork: Fix the Null pointer derefernce found by klocwork
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Klocwork: Fix the Null pointer derefernce found by klocwork

Signed-off-by: Thejaswani Putta 
Change-Id: I15973ac28e9645826986cf63d2160eedb83024e4
---
M src/lib/coreboot_table.c
1 file changed, 5 insertions(+), 2 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/90/32290/1

diff --git a/src/lib/coreboot_table.c b/src/lib/coreboot_table.c
index 6e44f5d..808cfa7 100644
--- a/src/lib/coreboot_table.c
+++ b/src/lib/coreboot_table.c
@@ -233,8 +233,11 @@
    vbwb = (struct lb_range *)lb_new_record(header);
    vbwb->tag = LB_TAB_VBOOT_WORKBUF;
    vbwb->size = sizeof(*vbwb);
-	vbwb->range_start = (uintptr_t)wd + wd->buffer_offset;
-	vbwb->range_size = wd->buffer_size;
+        if(wd)
+	{	
+		vbwb->range_start = (uintptr_t)wd + wd->buffer_offset;
+		vbwb->range_size = wd->buffer_size;
+	}
 }

__weak uint32_t board_id(void) { return UNDEFINED_STRAPPING_ID; }