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fix trying to add to null-spellbook. 

all unit tests pass.
This commit is contained in:
Enno Rehling 2012-05-24 20:35:13 -07:00
parent 6417f55ec6
commit b8d8bac9ae
3 changed files with 6 additions and 2 deletions
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5
src/kernel/magic.c
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@ -480,7 +480,7 @@ void pick_random_spells(faction * f, int level, spellbook * book, int num_spells
commonspells[spellno] = commonspells[maxspell];
commonspells[maxspell--] = sp;
sp = 0;
} else if (spellbook_get(f->spellbook, sp)) {
} else if (f->spellbook && spellbook_get(f->spellbook, sp)) {
commonspells[spellno] = commonspells[numspells--];
if (maxspell>numspells) {
maxspell = numspells;
@ -490,6 +490,9 @@ void pick_random_spells(faction * f, int level, spellbook * book, int num_spells
}
if (spellno<maxspell) {
if (!f->spellbook) {
f->spellbook = create_spellbook(0);
}
spellbook_add(f->spellbook, sp, f->max_spelllevel);
commonspells[spellno] = commonspells[numspells--];
}

2
src/kernel/magic_test.c
View File

@ -27,7 +27,7 @@ void test_updatespells(CuTest * tc)
CuAssertPtrNotNull(tc, book);
spellbook_add(book, sp, 1);
CuAssertIntEquals(tc, 0, ql_length(f->spellbook->spells));
CuAssertPtrEquals(tc, 0, f->spellbook);
pick_random_spells(f, 1, book, 1);
CuAssertPtrNotNull(tc, f->spellbook);
CuAssertIntEquals(tc, 1, ql_length(f->spellbook->spells));

1
src/kernel/spellbook.c
View File

@ -57,6 +57,7 @@ spellbook_entry * spellbook_get(spellbook *sb, struct spell * sp)
quicklist *ql;
int qi;
assert(sb);
for (qi = 0, ql = sb->spells; ql; ql_advance(&ql, &qi, 1)) {
spellbook_entry *sbe = (spellbook_entry *) ql_get(ql, qi);
if (sp==sbe->sp) {