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some warnings fixes

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This commit is contained in:
Dominik Maier
2020-08-26 14:45:59 +02:00
parent 4be0ea596b
commit 33e58c1d4e
5 changed files with 14 additions and 5 deletions
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10
llvm_mode/afl-clang-fast.c
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@ -811,13 +811,17 @@ int main(int argc, char **argv, char **envp) {
if (strncasecmp(ptr, "ngram", strlen("ngram")) == 0) {
ptr += strlen("ngram");
while (*ptr && (*ptr < '0' || *ptr > '9'))
while (*ptr && (*ptr < '0' || *ptr > '9')) {
ptr++;
if (!*ptr)
if ((ptr = getenv("AFL_LLVM_NGRAM_SIZE")) != NULL)
}
if (!*ptr) {
ptr = getenv("AFL_LLVM_NGRAM_SIZE");
if (!ptr || !*ptr) {
FATAL(
"you must set the NGRAM size with (e.g. for value 2) "
"AFL_LLVM_INSTRUMENT=ngram-2");
}
}
ngram_size = atoi(ptr);
if (ngram_size < 2 || ngram_size > NGRAM_SIZE_MAX)
FATAL(