On Sun, Jun 03, 2018 at 12:27:48AM +0300, Max Kirillov wrote: > http-backend reads whole input until EOF. However, the RFC 3875 specifies > that a script must read only as many bytes as specified by CONTENT_LENGTH > environment variable. Web server may exercise the specification by not closing > the script's standard input after writing content. In that case http-backend > would hang waiting for the input. The issue is known to happen with > IIS/Windows, for example. > > Make http-backend read only CONTENT_LENGTH bytes, if it's defined, rather than > the whole input until EOF. If the variable is not defined, keep older behavior > of reading until EOF because it is used to support chunked transfer-encoding. > > Signed-off-by: Florian Manschwetus <manschwetus@xxxxxxxxxxxxxxxxxxx> > [mk: fixed trivial build failures and polished style issues] > Helped-by: Junio C Hamano <gitster@xxxxxxxxx> > Signed-off-by: Max Kirillov <max@xxxxxxxxxx> > --- > config.c | 2 +- > config.h | 1 + > http-backend.c | 43 ++++++++++++++++++++++++++++++++++++++++++- > 3 files changed, 44 insertions(+), 2 deletions(-) This first patch looks good to me, though it may be worth mentioning in the commit message that we're only handling the buffered-input side here (that is obvious to anybody reading this whole series now, but it may help out people digging in the history later). -Peff
