Check available size before writing in decode_frame()

[ffmpeg] / libavcodec / eval.h

diff --git a/libavcodec/eval.h b/libavcodec/eval.h
index 143c8765c764c5d4de38cda98f6d2503c928dbde..786e950c0132b0ce97e2dc0be47b7fe2a4366bfa 100644 (file)
--- a/libavcodec/eval.h
+++ b/libavcodec/eval.h
@@ -52,7 +52,7 @@ double ff_eval(char *s, double *const_value, const char **const_name,
  * @param opaque a pointer which will be passed to all functions from func1 and func2
  * @return the value of the expression
  */
-double ff_eval2(char *s, double *const_value, const char **const_name,
+double ff_eval2(const char *s, double *const_value, const char **const_name,
                double (**func1)(void *, double), const char **func1_name,
                double (**func2)(void *, double, double), char **func2_name,
                void *opaque, const char **error);
@@ -71,7 +71,7 @@ typedef struct ff_expr_s AVEvalExpr;
  * @return AVEvalExpr which must be freed with ff_eval_free by the user when it is not needed anymore
  *         NULL if anything went wrong
  */
-AVEvalExpr * ff_parse(char *s, const char **const_name,
+AVEvalExpr * ff_parse(const char *s, const char **const_name,
                double (**func1)(void *, double), const char **func1_name,
                double (**func2)(void *, double, double), char **func2_name,
                const char **error);