diff --git a/lib/jpeg.c b/lib/jpeg.c
old mode 100644
new mode 100755
index 03a2737..28b579e
--- a/lib/jpeg.c
+++ b/lib/jpeg.c
@@ -288,7 +288,7 @@ void mem_term_source (j_decompress_ptr cinfo)
     //printf("term %d\n", size - mgr->bytes_in_buffer);
 }
 
-int jpeg_load_from_mem(unsigned char*_data, int _size, unsigned char**dest, unsigned*width, unsigned*height)
+int jpeg_load_from_mem(unsigned char*_data, int _size, unsigned char**dest, unsigned int*width, unsigned int*height)
 {
     struct jpeg_decompress_struct cinfo;
     struct jpeg_error_mgr jerr;
@@ -465,7 +465,7 @@ int jpeg_save_to_mem(unsigned char*data, unsigned width, unsigned height, int qu
     fprintf(stderr, "jpeg_save_tomem: No JPEG support compiled in\n");
     return 0;
 }
-int jpeg_load_from_mem(unsigned char*_data, int size, unsigned char*dest, unsigned width, unsigned height)
+int jpeg_load_from_mem(unsigned char*_data, int _size, unsigned char**dest, unsigned int*width, unsigned int*height)
 {
     fprintf(stderr, "jpeg_load_from_mem: No JPEG support compiled in\n");
     return 0;