Fixed bug 4544 - SDL2.m4 SDL2.framework patch made it impossible to fail detection
check if $sdl_framework is set, before checking if directory exists
Patch that was merged here https://hg.libsdl.org/SDL/rev/9befd0acb9ef made it impossible for the SDL2 detection to fail, since one of the if statements fails to check if a variable is set or not.
if test -d $sdl_framework; then
can evaluate to true in some shells. I guess it falls into undefined behaviour when looking at the POSIX standard.
1 file changed