Remove redundant conditionals

3 files changed, 5 insertions, 5 deletions

diff --git a/src/path.c b/src/path.c
index c0140e4..404557a 100644
--- a/src/path.c
+++ b/src/path.c
@@ -356,10 +356,9 @@ zix_path_lexically_normal(ZixAllocator* const allocator, const char* const path)
   size_t last = r;
   size_t next = 0;
   for (size_t i = root_len; i < r;) {
-    if (last < r && i > 2 && i + 1 <= r && result[i - 2] == sep &&
-        result[i - 1] == '.' && result[i] == '.' &&
-        (!result[i + 1] || is_dir_sep(result[i + 1]))) {
-      if (i < r && result[i + 1] == sep) {
+    if (last < r && i > 2U && result[i - 2U] == sep && result[i - 1U] == '.' &&
+        result[i] == '.' && (!result[i + 1U] || is_dir_sep(result[i + 1U]))) {
+      if (result[i + 1] == sep) {
         ++i;
       }
 
diff --git a/src/tree.c b/src/tree.c
index 3c705c6..5e3aa61 100644
--- a/src/tree.c
+++ b/src/tree.c
@@ -507,6 +507,8 @@ zix_tree_remove(ZixTree* t, ZixTreeIter* ti)
       t->root = replace;
     }
 
+    assert(n->left);
+
     replace->parent = n->parent;
     replace->left   = n->left;
     n->left->parent = replace;
diff --git a/test/meson.build b/test/meson.build
index 3028d4c..1857180 100644
--- a/test/meson.build
+++ b/test/meson.build
@@ -50,7 +50,6 @@ if not meson.is_subproject() and get_option('lint')
           '--project=' + compdb_path,
           '--suppress=constParameterCallback',
           '--suppress=constParameterPointer',
-          '--suppress=knownConditionTrueFalse',
           '--suppress=selfAssignment',
           '--suppress=unreadVariable',
           '-q',