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[glibc] misc/tst-tsearch: Additional explicit error checking
- From: Florian Weimer <fw at sourceware dot org>
- To: glibc-cvs at sourceware dot org
- Date: 3 May 2019 09:04:21 -0000
- Subject: [glibc] misc/tst-tsearch: Additional explicit error checking
https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=ac3da35de5cf113edfd514c2fc8ccbaed4536aaf
commit ac3da35de5cf113edfd514c2fc8ccbaed4536aaf
Author: Florian Weimer <fweimer@redhat.com>
Date: Fri May 3 09:22:33 2019 +0200
misc/tst-tsearch: Additional explicit error checking
This avoids an undefined variable warning with certain GCC versions.
Diff:
---
ChangeLog | 4 ++++
misc/tst-tsearch.c | 2 ++
2 files changed, 6 insertions(+)
diff --git a/ChangeLog b/ChangeLog
index 2d1907b..3c4dcb3 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2019-05-03 Florian Weimer <fweimer@redhat.com>
+
+ * misc/tst-tsearch.c (walk_tree): Add more error checking.
+
2019-05-02 Adhemerval Zanella <adhemerval.zanella@linaro.org>
[BZ #24506]
diff --git a/misc/tst-tsearch.c b/misc/tst-tsearch.c
index 9a570dd..44895d4 100644
--- a/misc/tst-tsearch.c
+++ b/misc/tst-tsearch.c
@@ -223,8 +223,10 @@ walk_tree (void *root, int expected_count)
size_t first_list_size;
struct walk_trace_element *first_list
= walk_trace_finalize (&walk_trace, &first_list_size);
+ TEST_VERIFY_EXIT (first_list != NULL);
walk_tree_with (root, expected_count, twalk_with_twalk_r);
+ TEST_VERIFY (!walk_trace_has_failed (&walk_trace));
/* Compare the two traces. */
TEST_COMPARE (first_list_size, walk_trace_size (&walk_trace));