pattern_sim: Fix uninitialised stuff

src/pattern_sim.c

@@ -325,6 +325,8 @@ int main(int argc, char *argv[])
 	image.filename = NULL;
 	image.features = NULL;
 	image.flags = NULL;
+	image.f0 = 1.0;
+	image.f0_available = 1;
 
 	#include "geometry-lcls.tmp"
 

src/peaks.c

@@ -533,7 +533,7 @@ void output_intensities(struct image *image, UnitCell *cell,
 	printf("Orientation (wxyz): %7.5f %7.5f %7.5f %7.5f\n",
 	       image->orientation.w, image->orientation.x,
 	       image->orientation.y, image->orientation.z);
-	cell_get_parameters(image->indexed_cell, &a, &b, &c, &al, &be, &ga);
+	cell_get_parameters(cell, &a, &b, &c, &al, &be, &ga);
 	printf("Cell parameters %7.5f %7.5f %7.5f nm, %7.5f %7.5f %7.5f deg\n",
 	       a*1.0e9, b*1.0e9, c*1.0e9,
 	       rad2deg(al), rad2deg(be), rad2deg(ga));