cmake: run tests in parallel; misc/podman: add 30-rebuild-stubs.sh

src/packer.cpp

@@ -1031,14 +1031,16 @@ void Packer::compressWithFilters(byte *i_ptr,
     assert(orig_ft.id == 0);
 
     // prepare methods and filters
-    int methods[256];
+    constexpr int MAX_METHODS = 8;
+    constexpr int MAX_FILTERS = 16;
+    int methods[MAX_METHODS];
     int nmethods = prepareMethods(methods, ph.method, getCompressionMethods(M_ALL, ph.level));
     assert(nmethods > 0);
-    assert(nmethods < 256);
-    int filters[256];
+    assert(nmethods < MAX_METHODS);
+    int filters[MAX_FILTERS];
     int nfilters = prepareFilters(filters, filter_strategy, getFilters());
     assert(nfilters > 0);
-    assert(nfilters < 256);
+    assert(nfilters < MAX_FILTERS);
 #if 0
     printf("compressWithFilters: m(%d):", nmethods);
     for (int i = 0; i < nmethods; i++)