lavu/internal: Replace an empty loop with "do {}".
authorCarl Eugen Hoyos <ceffmpeg@gmail.com>
Mon, 17 Dec 2018 19:33:24 +0000 (20:33 +0100)
committerCarl Eugen Hoyos <ceffmpeg@gmail.com>
Wed, 19 Dec 2018 14:46:29 +0000 (15:46 +0100)
commita07470ba372fd85da5cf466365af6a98e18ac046
treec8a0b389b500de40db2a9c6a54c0aab006c37861
parentea30ac1e408246382796f61d645d1e087aed390a
lavu/internal: Replace an empty loop with "do {}".

Silences a clang warning when not compiling for x86:
libswscale/utils.c:345:13: warning: while loop has empty body

Suggested-by: Nicolas George
libavutil/internal.h