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-rw-r--r--generic/regexec.c15
1 files changed, 9 insertions, 6 deletions
diff --git a/generic/regexec.c b/generic/regexec.c
index d0d5680..0ab3c88 100644
--- a/generic/regexec.c
+++ b/generic/regexec.c
@@ -237,10 +237,11 @@ exec(
v->err = 0;
assert(v->g->ntree >= 0);
n = (size_t) v->g->ntree;
- if (n <= LOCALDFAS)
+ if (n <= LOCALDFAS) {
v->subdfas = subdfas;
- else
+ } else {
v->subdfas = (struct dfa **) MALLOC(n * sizeof(struct dfa *));
+ }
if (v->subdfas == NULL) {
if (v->pmatch != pmatch && v->pmatch != mat)
FREE(v->pmatch);
@@ -641,10 +642,11 @@ cdissect(
break;
case '.': /* concatenation */
assert(t->left != NULL && t->right != NULL);
- if (t->left->flags & SHORTER) /* reverse scan */
+ if (t->left->flags & SHORTER) {/* reverse scan */
er = crevcondissect(v, t, begin, end);
- else
+ } else {
er = ccondissect(v, t, begin, end);
+ }
break;
case '|': /* alternation */
assert(t->left != NULL);
@@ -652,10 +654,11 @@ cdissect(
break;
case '*': /* iteration */
assert(t->left != NULL);
- if (t->left->flags & SHORTER) /* reverse scan */
+ if (t->left->flags & SHORTER) {/* reverse scan */
er = creviterdissect(v, t, begin, end);
- else
+ } else {
er = citerdissect(v, t, begin, end);
+ }
break;
case '(': /* capturing */
assert(t->left != NULL && t->right == NULL);