Fixing Lymphatus/caesium-clt#38

CMakeLists.txt

@@ -8,7 +8,7 @@ set(CMAKE_INSTALL_RPATH_USE_LINK_PATH TRUE)
 # The version number.
 set(VERSION_MAJOR 0)
 set(VERSION_MINOR 4)
-set(VERSION_PATCH 2)
+set(VERSION_PATCH 3)
 
 configure_file(
         "caesium/config.h.in"

README.md

@@ -101,7 +101,7 @@ This will compile both the shared and static caesium library, the required heade
 ##### Requirements
 You need basic developer utilities. On Ubuntu you can install them with
 ```bash
-sudo apt-get install libtool autoconf git nasm pkg-config cmake
+sudo apt-get install libtool autoconf git nasm pkg-config cmake libpng-dev
 ```
 Then run `install.sh` to get the latest mozjpeg and zopfli.
 ##### Compile

caesium/jpeg.c

@@ -227,6 +227,7 @@ unsigned char *cs_jpeg_decompress(const char *fileName, cs_jpeg_pars *options)
 		display_error(ERROR, 208);
 	}
 
+	fclose(fp);
 	tjDestroy(tjDecompressHandle);
 	tjFree(sourceJpegBuffer);
 

demo/main.c

@@ -18,5 +18,5 @@ int main(int argc, char *argv[])
 	cs_image_pars options = initialize_parameters();
 	bool result = cs_compress(argv[1], argv[2], &options);
 
-	exit(result);
+	exit(!result);
 }