On Sun, 2017-07-30 at 23:40 +0300, Denis Shulyaka wrote: > If only part of the buffer is written into stdout by stdout_callback, the buffer_index variable is increased by the number of written bytes, buffer_length variable is decreased while the allocated buffer size remains the same. That suggests that the current allocated size is calculated as (buffer_index + buffer_length). However the current stream_read_callback implementation writes new data to the start of the buffer and allocates too little space, so that (buffer + buffer_index + buffer_length - 1) could actully point outside of the allocated buffer. In the future, please wrap the commit message to some sensible line length (I use 73 characters myself). Otherwise looks good, I pushed this to master. Thanks! -- Tanu https://www.patreon.com/tanuk