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-rw-r--r--passgen.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/passgen.c b/passgen.c
index ee78a89..0b5f754 100644
--- a/passgen.c
+++ b/passgen.c
@@ -86,20 +86,20 @@ unsigned int get_rng(void)
return r;
}
-char *build_grammar(int triplets, int specials, int numbers)
+char *build_grammar(int triplets, int specials, int numbers, int *grammar_size)
{
if (triplets < 1) {
fprintf(stderr, "ERROR: Cannot have less than one triplet.");
return NULL;
}
- int grammar_size = triplets * 3 + specials + numbers;
- char *build = malloc(grammar_size + 1);
+ *grammar_size = triplets * 3 + specials + numbers;
+ char *build = malloc(*grammar_size + 1);
if (build == NULL) {
perror("malloc");
return NULL;
}
- build[grammar_size] = 0;
+ build[*grammar_size] = 0;
memcpy(build, "Cvc", 3);
for (int i = 1; i < triplets; ++i)
@@ -127,7 +127,7 @@ int main(int argc, char *argv[])
* Take arguments as triplets, specials, numbers
* atoi might be scuffed but so be it (it just goes = 0 if invalid input)
*/
- grammar = build_grammar(atoi(argv[1]), atoi(argv[2]), atoi(argv[3]));
+ grammar = build_grammar(atoi(argv[1]), atoi(argv[2]), atoi(argv[3]), &grammar_size);
if (grammar == NULL) {
err = true;
goto cleanup;