diff --git a/.drone.yml b/.drone.yml
index 3af0bcf..bd5bf79 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -16,6 +16,7 @@ steps:
       - mkdir build && cd build
       - cmake .. -DCMAKE_BUILD_TYPE=Release -DCMAKE_CXX_FLAGS_RELEASE="-march=native" -DCMAKE_C_FLAGS_RELEASE="-march=native" -DCMAKE_INSTALL_PREFIX="/usr"
       - make -j$(nproc)
+      - ./test ../test.raw
       - make install
 ---
 kind: pipeline
@@ -37,5 +38,6 @@ steps:
       - mkdir build && cd build
       - cmake .. -DCMAKE_BUILD_TYPE=Release -DCMAKE_CXX_FLAGS_RELEASE="-march=native" -DCMAKE_C_FLAGS_RELEASE="-march=native" -DCMAKE_INSTALL_PREFIX="/usr"
       - make -j$(nproc)
+      - ./test ../test.raw
       - make install
 ...
\ No newline at end of file
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 8bf4b65..09ea174 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -19,18 +19,18 @@ if(NOT CMAKE_BUILD_TYPE)
     set(CMAKE_BUILD_TYPE Release)
 endif()
 
-set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -ggdb -O0 -fno-exceptions -fno-rtti")
+set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -ggdb -O0 -fno-exceptions")
 set(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -ggdb -O0 -fno-exceptions")
 
 if(EMSCRIPTEN)
-    set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -DNDEBUG -O3 -ffast-math -fno-exceptions -fno-rtti")
+    set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -DNDEBUG -O3 -ffast-math -fno-exceptions")
     set(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} -DNDEBUG -O3 -ffast-math -fno-exceptions")
-    set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "${CMAKE_CXX_FLAGS_RELWITHDEBINFO} -DNDEBUG -O3 -ffast-math -fno-exceptions -fno-rtti")
+    set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "${CMAKE_CXX_FLAGS_RELWITHDEBINFO} -DNDEBUG -O3 -ffast-math -fno-exceptions")
     set(CMAKE_C_FLAGS_RELWITHDEBINFO "${CMAKE_C_FLAGS_RELWITHDEBINFO} -DNDEBUG -O3 -ffast-math -fno-exceptions")
 else()
-    set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -DNDEBUG -Ofast -fno-exceptions -fno-rtti")
+    set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -DNDEBUG -Ofast -fno-exceptions")
     set(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} -DNDEBUG -Ofast -fno-exceptions")
-    set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "${CMAKE_CXX_FLAGS_RELWITHDEBINFO} -DNDEBUG -Ofast -fno-exceptions -fno-rtti")
+    set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "${CMAKE_CXX_FLAGS_RELWITHDEBINFO} -DNDEBUG -Ofast -fno-exceptions")
     set(CMAKE_C_FLAGS_RELWITHDEBINFO "${CMAKE_C_FLAGS_RELWITHDEBINFO} -DNDEBUG -Ofast -fno-exceptions")
 
     if ("${CMAKE_CXX_COMPILER_ID}" MATCHES "Clang")
diff --git a/cgaborator.cpp b/cgaborator.cpp
index ab6f342..f1674b1 100644
--- a/cgaborator.cpp
+++ b/cgaborator.cpp
@@ -157,7 +157,9 @@ private:
 		gaborator::apply_to_slice(false, [&](int band, int64_t sampleIndex, int time_step, unsigned len, const std::complex<float> *p0) {
 
 			//process magnitudes beforehand for easier auto-vectorization
-			magnitudeCache.resize(len);
+			if(magnitudeCache.size() < len){
+				magnitudeCache.resize(len);
+			}
 
 #ifdef __AVX2__
 
diff --git a/lib/gaborator b/lib/gaborator
index 7442d68..f86f6d2 160000
--- a/lib/gaborator
+++ b/lib/gaborator
@@ -1 +1 @@
-Subproject commit 7442d68a0cd2c5a908ba8055e055f0fbf9c36e28
+Subproject commit f86f6d213a26ddc0b1f4bd99ddf77b338b221ecc
diff --git a/test.cpp b/test.cpp
index de1bfba..1a552c3 100644
--- a/test.cpp
+++ b/test.cpp
@@ -3,9 +3,12 @@
 
 #define BLOCK_SIZE 8192
 
-int main() {
+int main(int argc, char *argv[]) {
+	if (argc < 2) {
+		return 1;
+	}
 
-    auto fp = fopen("test.raw", "r");
+    auto fp = fopen(argv[1], "r");
 
     if (fp == nullptr){
         return 1;