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[Emacs-diffs] master 4ec3127: Fix a thinko in etags.c
From: |
Eli Zaretskii |
Subject: |
[Emacs-diffs] master 4ec3127: Fix a thinko in etags.c |
Date: |
Wed, 31 Aug 2016 16:58:48 +0000 (UTC) |
branch: master
commit 4ec31277e7603484fd7a4d2d8e3d0eefe62c587c
Author: Eli Zaretskii <address@hidden>
Commit: Eli Zaretskii <address@hidden>
Fix a thinko in etags.c
* lib-src/etags.c (invalidate_nodes): Don't try to dereference
a null pointer.
---
lib-src/etags.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/lib-src/etags.c b/lib-src/etags.c
index 95553e9..bf4a8f7 100644
--- a/lib-src/etags.c
+++ b/lib-src/etags.c
@@ -2242,7 +2242,7 @@ invalidate_nodes (fdesc *badfdp, node **npp)
with a right child. */
do {
np = pop_node (&stack);
- if (np->fdp == badfdp)
+ if (np && np->fdp == badfdp)
np->valid = false;
} while (np && np->right == NULL);
}
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