puzzles: clean up error messages

Expands buffer size, and prints to LOGF.

Change-Id: I6dbcf60152d69c928270023c550976b802269d95

2 files changed, 6 insertions, 4 deletions

diff --git a/apps/plugins/puzzles/rbassert.h b/apps/plugins/puzzles/rbassert.h
index f3fef84351..56142d633b 100644
--- a/apps/plugins/puzzles/rbassert.h
+++ b/apps/plugins/puzzles/rbassert.h
@@ -8,6 +8,6 @@
 #define assert(p)       ((void)0)
 #else
 
-#define assert(e)       ((e) ? (void)0 : fatal("assertion failed %s:%d", __FILE__, __LINE__))
+#define assert(e)       ((e) ? (void)0 : fatal("assertion failed on %s line %d: " #e, __FILE__, __LINE__))
 
 #endif /* NDEBUG */
diff --git a/apps/plugins/puzzles/rockbox.c b/apps/plugins/puzzles/rockbox.c
index ac6388bf4d..1aee42d080 100644
--- a/apps/plugins/puzzles/rockbox.c
+++ b/apps/plugins/puzzles/rockbox.c
@@ -1448,15 +1448,17 @@ const drawing_api rb_drawing = {
 void fatal(const char *fmt, ...)
 {
     va_list ap;
+    char buf[256];
 
     rb->splash(HZ, "FATAL");
 
     va_start(ap, fmt);
-    char buf[80];
-    rb->vsnprintf(buf, 80, fmt, ap);
-    rb->splash(HZ * 2, buf);
+    rb->vsnprintf(buf, sizeof(buf), fmt, ap);
     va_end(ap);
 
+    LOGF("%s", buf);
+    rb->splash(HZ * 2, buf);
+
     if(rb->thread_self() == thread)
         rb->thread_exit();
     else