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-rw-r--r--bstr/bstr.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/bstr/bstr.c b/bstr/bstr.c
index c0826625c0..aacbdc7dbc 100644
--- a/bstr/bstr.c
+++ b/bstr/bstr.c
@@ -20,6 +20,8 @@
#include <assert.h>
#include <ctype.h>
#include <stdarg.h>
+#include <stdint.h>
+#include <stdlib.h>
#include <libavutil/common.h>
@@ -348,6 +350,8 @@ static void resize_append(void *talloc_ctx, bstr *s, size_t append_min)
if (append_min > size - s->len) {
if (append_min < size)
append_min = size; // preallocate in power of 2s
+ if (size >= SIZE_MAX / 2 || append_min >= SIZE_MAX / 2)
+ abort(); // oom
s->start = talloc_realloc_size(talloc_ctx, s->start, size + append_min);
}
}