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-rw-r--r--src/afl-fuzz-queue.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/afl-fuzz-queue.c b/src/afl-fuzz-queue.c
index 835aba40..b2f88205 100644
--- a/src/afl-fuzz-queue.c
+++ b/src/afl-fuzz-queue.c
@@ -325,7 +325,7 @@ static u8 check_if_text(afl_state_t *afl, struct queue_entry *q) {
 
   if (len >= MAX_FILE) len = MAX_FILE - 1;
   if ((fd = open(q->fname, O_RDONLY)) < 0) return 0;
-  buf = afl_realloc(AFL_BUF_PARAM(in_scratch), len);
+  buf = afl_realloc(AFL_BUF_PARAM(in_scratch), len + 1);
   comp = read(fd, buf, len);
   close(fd);
   if (comp != (ssize_t)len) return 0;