Always init NFAContext::cached_br

Now that it's on stack, this should be initialised. Silences a warning
from valgrind.

diff --git a/src/nfa/limex_runtime_impl.h b/src/nfa/limex_runtime_impl.h
index 011913f942b252b617612dd42b62ea4e2737b777..676ed3700c11cece2d95084c3d7dd64e9ed2a87a 100644 (file)
--- a/src/nfa/limex_runtime_impl.h
+++ b/src/nfa/limex_runtime_impl.h
@@ -537,6 +537,7 @@ char JOIN(LIMEX_API_ROOT, _Q)(const struct NFA *n, struct mq *q, s64a end) {
     ctx.callback = q->cb;
     ctx.context = q->context;
     STORE_STATE(&ctx.cached_estate, ZERO_STATE);
+    ctx.cached_br = 0;
 
     assert(q->items[q->cur].location >= 0);
     DEBUG_PRINTF("LOAD STATE\n");
@@ -631,6 +632,7 @@ char JOIN(LIMEX_API_ROOT, _Q2)(const struct NFA *n, struct mq *q, s64a end) {
     ctx.callback = q->cb;
     ctx.context = q->context;
     STORE_STATE(&ctx.cached_estate, ZERO_STATE);
+    ctx.cached_br = 0;
 
     DEBUG_PRINTF("LOAD STATE\n");
     STORE_STATE(&ctx.s, LOAD_STATE(q->state));
@@ -722,6 +724,7 @@ char JOIN(LIMEX_API_ROOT, _QR)(const struct NFA *n, struct mq *q,
     ctx.callback = NULL;
     ctx.context = NULL;
     STORE_STATE(&ctx.cached_estate, ZERO_STATE);
+    ctx.cached_br = 0;
 
     DEBUG_PRINTF("LOAD STATE\n");
     STORE_STATE(&ctx.s, LOAD_STATE(q->state));
@@ -821,6 +824,7 @@ char JOIN(LIMEX_API_ROOT, _B_Reverse)(const struct NFA *n, u64a offset,
     ctx.callback = cb;
     ctx.context = context;
     STORE_STATE(&ctx.cached_estate, ZERO_STATE);
+    ctx.cached_br = 0;
 
     const IMPL_NFA_T *limex = getImplNfa(n);
     STORE_STATE(&ctx.s, INITIAL_FN(limex, 0)); // always anchored