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-rw-r--r--posix/regexec.c39
1 files changed, 15 insertions, 24 deletions
diff --git a/posix/regexec.c b/posix/regexec.c
index e6d92577a7..79104119be 100644
--- a/posix/regexec.c
+++ b/posix/regexec.c
@@ -22,8 +22,6 @@ static reg_errcode_t match_ctx_init (re_match_context_t *cache, int eflags,
int n) internal_function;
static void match_ctx_clean (re_match_context_t *mctx) internal_function;
static void match_ctx_free (re_match_context_t *cache) internal_function;
-static void match_ctx_free_subtops (re_match_context_t *mctx)
- internal_function;
static reg_errcode_t match_ctx_add_entry (re_match_context_t *cache, int node,
int str_idx, int from, int to)
internal_function;
@@ -4102,28 +4100,6 @@ static void
match_ctx_clean (mctx)
re_match_context_t *mctx;
{
- match_ctx_free_subtops (mctx);
- mctx->nsub_tops = 0;
- mctx->nbkref_ents = 0;
-}
-
-/* Free all the memory associated with MCTX. */
-
-static void
-match_ctx_free (mctx)
- re_match_context_t *mctx;
-{
- match_ctx_free_subtops (mctx);
- re_free (mctx->sub_tops);
- re_free (mctx->bkref_ents);
-}
-
-/* Free all the memory associated with MCTX->SUB_TOPS. */
-
-static void
-match_ctx_free_subtops (mctx)
- re_match_context_t *mctx;
-{
int st_idx;
for (st_idx = 0; st_idx < mctx->nsub_tops; ++st_idx)
{
@@ -4143,6 +4119,21 @@ match_ctx_free_subtops (mctx)
}
free (top);
}
+
+ mctx->nsub_tops = 0;
+ mctx->nbkref_ents = 0;
+}
+
+/* Free all the memory associated with MCTX. */
+
+static void
+match_ctx_free (mctx)
+ re_match_context_t *mctx;
+{
+ /* First, free all the memory associated with MCTX->SUB_TOPS. */
+ match_ctx_clean (mctx);
+ re_free (mctx->sub_tops);
+ re_free (mctx->bkref_ents);
}
/* Add a new backreference entry to MCTX.