Fix crashes trying to frameadvance or exit with no ROM loaded
tree60efd725f2d637ccb59c5a899b8e2e62728c4333
-rw-r--r-- 34 .gitattributes
-rw-r--r-- 129 .gitignore
-rw-r--r-- 17992 COPYING.GPL
-rw-r--r-- 35147 COPYING.GPL3
-rw-r--r-- 72287 Doxyfile
-rw-r--r-- 1466 Makefile
-rw-r--r-- 6 VERSION
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drwxr-xr-x - buildaux
drwxr-xr-x - data
drwxr-xr-x - include
drwxr-xr-x - libgambatte-patches
-rw-r--r-- 136993 manual.lyx
-rw-r--r-- 79458 manual.txt
-rw-r--r-- 3544 options.build
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