Initialize all variables

3 files changed, 8 insertions, 9 deletions

diff --git a/.clang-tidy b/.clang-tidy
index b281245..a5f38ad 100644
--- a/.clang-tidy
+++ b/.clang-tidy
@@ -35,7 +35,6 @@ Checks: >
   -clang-analyzer-security.insecureAPI.DeprecatedOrUnsafeBufferHandling,
   -clang-analyzer-valist.Uninitialized,
   -cppcoreguidelines-avoid-non-const-global-variables,
-  -cppcoreguidelines-init-variables,
   -cppcoreguidelines-macro-usage,
   -cppcoreguidelines-narrowing-conversions,
   -cppcoreguidelines-owning-memory,
diff --git a/src/sord.c b/src/sord.c
index 52a9ad0..1adab9e 100644
--- a/src/sord.c
+++ b/src/sord.c
@@ -526,7 +526,7 @@ sord_iter_scan_next(SordIter* iter)
     return true;
   }
 
-  const SordNode** key;
+  const SordNode** key = NULL;
   if (!iter->end) {
     switch (iter->mode) {
     case ALL:
@@ -867,8 +867,8 @@ sord_find(SordModel* model, const SordQuad pat)
     return sord_begin(model);
   }
 
-  SearchMode      mode;
-  int             n_prefix;
+  SearchMode      mode        = ALL;
+  int             n_prefix    = 0;
   const SordOrder index_order = sord_best_index(model, pat, &mode, &n_prefix);
 
   SORD_FIND_LOG("Find " TUP_FMT "  index=%s  mode=%u  n_prefix=%d\n",
diff --git a/test/test_sord.c b/test/test_sord.c
index e9e634d..9c4b3c7 100644
--- a/test/test_sord.c
+++ b/test/test_sord.c
@@ -528,9 +528,9 @@ main(void)
   SordNode*     chello   = sord_new_literal(world, NULL, ni_hao, "cmn");
 
   // Test literal length
-  size_t         n_bytes;
-  size_t         n_chars;
-  const uint8_t* str = sord_node_get_string_counted(lit_id2, &n_bytes);
+  size_t         n_bytes = 0U;
+  size_t         n_chars = 0U;
+  const uint8_t* str     = sord_node_get_string_counted(lit_id2, &n_bytes);
   if (strcmp((const char*)str, "hello")) {
     return test_fail("Literal node corrupt\n");
   } else if (n_bytes != strlen("hello")) {
@@ -676,8 +676,8 @@ main(void)
   generate(world, sord, 1, graph43);
 
   // Remove one graph via iterator
-  SerdStatus st;
-  iter = sord_search(sord, NULL, NULL, NULL, graph43);
+  SerdStatus st = SERD_SUCCESS;
+  iter          = sord_search(sord, NULL, NULL, NULL, graph43);
   while (!sord_iter_end(iter)) {
     if ((st = sord_erase(sord, iter))) {
       fprintf(stderr, "Remove by iterator failed (%s)\n", serd_strerror(st));