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author | Alex Rozenman <rozenman@gmail.com> | 2009-07-24 21:04:16 +0300 |
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committer | Alex Rozenman <rozenman@gmail.com> | 2009-07-24 21:08:46 +0300 |
commit | 1e20ad112fc43f3d6adb3cc26be69ebffb14e9f6 (patch) | |
tree | 1ac6059b6c645e57c969840788aca549807976ef /src/named-ref.c | |
parent | ac9b0e954b1d3aed514a3bbd363da1514202af0f (diff) | |
download | bison-1e20ad112fc43f3d6adb3cc26be69ebffb14e9f6.tar.gz |
Fix some memory leaks.
* src/named-ref.c: Add a pointer check (named_ref_free).
* src/scan-code.l: New function (variant_table_free). Called in
code_scanner_free.
* src/symlist.c: Call to named_ref_free (symbol_list_free).
Diffstat (limited to 'src/named-ref.c')
-rw-r--r-- | src/named-ref.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/named-ref.c b/src/named-ref.c index 4388acba..41d9dc17 100644 --- a/src/named-ref.c +++ b/src/named-ref.c @@ -36,6 +36,7 @@ named_ref_new (uniqstr id, location loc) void named_ref_free (named_ref *r) { - free (r); + if (r) + free (r); } |