On 9/13/22, Andreas Rheinhardt wrote:
> When appending two values (due to AV_DICT_APPEND), the earlier code
> would first zero-allocate a buffer of the required size and then
> copy both parts into it via av_strlcat(). This is problematic,
> as it leads to quadratic performance in case of frequent
When appending two values (due to AV_DICT_APPEND), the earlier code
would first zero-allocate a buffer of the required size and then
copy both parts into it via av_strlcat(). This is problematic,
as it leads to quadratic performance in case of frequent enlargements.
Fix this by using av_realloc() (
