--- /dev/null
+--- fbv-1.0b/png.c~ 2003-08-24 22:22:22.000000000 +0200
++++ fbv-1.0b/png.c 2012-02-10 20:54:37.179411826 +0100
+@@ -69,7 +69,7 @@
+ fclose(fh); return(FH_ERROR_FORMAT);
+ }
+ rp=0;
+- if (setjmp(png_ptr->jmpbuf))
++ if (setjmp(png_jmpbuf(png_ptr)))
+ {
+ png_destroy_read_struct(&png_ptr, &info_ptr, (png_infopp)NULL);
+ if(rp) free(rp);
+@@ -161,7 +161,7 @@
+ fclose(fh); return(FH_ERROR_FORMAT);
+ }
+ rp=0;
+- if (setjmp(png_ptr->jmpbuf))
++ if (setjmp(png_jmpbuf(png_ptr)))
+ {
+ png_destroy_read_struct(&png_ptr, &info_ptr, (png_infopp)NULL);
+ if(rp) free(rp);