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authorNick Alcock <nick.alcock@oracle.com>2021-01-28 15:00:11 +0000
committerNick Alcock <nick.alcock@oracle.com>2021-02-04 16:01:53 +0000
commit5dacd11ddcf98c3893dfed1563feaf2a1a518389 (patch)
tree974322f71cbe6deaebe47be5f71eb145bb356f50
parentcaa170493e884215af4d07ea891ed1e2eeeb0578 (diff)
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libctf: fix uninitialized variable in symbol serialization error handling
We declare a variable to hold errors at two scopes, and then initialize the inner one and jump to a scope where only the outer one is in scope. The consequences are minor: only the version of the error message printed in the debugging stream is impacted. libctf/ChangeLog 2021-01-27 Nick Alcock <nick.alcock@oracle.com> * ctf-create.c (ctf_serialize): Fix shadowing.
-rw-r--r--libctf/ChangeLog4
-rw-r--r--libctf/ctf-create.c1
2 files changed, 4 insertions, 1 deletions
diff --git a/libctf/ChangeLog b/libctf/ChangeLog
index 10178bc..c700297 100644
--- a/libctf/ChangeLog
+++ b/libctf/ChangeLog
@@ -1,5 +1,9 @@
2021-01-27 Nick Alcock <nick.alcock@oracle.com>
+ * ctf-create.c (ctf_serialize): Fix shadowing.
+
+2021-01-27 Nick Alcock <nick.alcock@oracle.com>
+
* ctf-create.c (ctf_add_encoded): Add check for non-empty name.
(ctf_add_forward): Likewise.
(ctf_add_typedef): Likewise.
diff --git a/libctf/ctf-create.c b/libctf/ctf-create.c
index cf12557..c01ab7a 100644
--- a/libctf/ctf-create.c
+++ b/libctf/ctf-create.c
@@ -907,7 +907,6 @@ ctf_serialize (ctf_dict_t *fp)
ctf_next_t *i = NULL;
void *symname;
const char **walk;
- int err;
if (filter_syms)
{