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always close file descriptor when opened, use standard types

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hexcoder-
2020-10-20 00:07:40 +02:00
parent ac1c3b8701
commit d0cdbc48ae
1 changed files with 6 additions and 3 deletions
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9
src/afl-fuzz-queue.c
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@ -211,13 +211,16 @@ static u8 check_if_text(struct queue_entry *q) {
if (q->len < AFL_TXT_MIN_LEN) return 0;
u8 buf[MAX_FILE];
s32 fd, len = q->len, offset = 0, ascii = 0, utf8 = 0, comp;
int fd;
u32 len = q->len, offset = 0, ascii = 0, utf8 = 0;
ssize_t comp;
if (len >= MAX_FILE) len = MAX_FILE - 1;
if ((fd = open(q->fname, O_RDONLY)) < 0) return 0;
if ((comp = read(fd, buf, len)) != len) return 0;
buf[len] = 0;
comp = read(fd, buf, len);
close(fd);
if (comp != (ssize_t)len) return 0;
buf[len] = 0;
while (offset < len) {