isl_ctx_next_operation: handle NULL input
commit47428506d53f301daf217272bec350f88c5309b2
authorSven Verdoolaege <skimo@kotnet.org>
Sun, 13 Apr 2014 20:33:42 +0000 (13 22:33 +0200)
committerSven Verdoolaege <skimo@kotnet.org>
Sun, 13 Apr 2014 20:33:42 +0000 (13 22:33 +0200)
tree4eba9c2687d95e2c8938370eaf6559a4e88d3c49
parente48146febb47b1ce4b425723caedd3ca5f21b4ff
isl_ctx_next_operation: handle NULL input

This function is called from the isl_*alloc_or_die functions
which accept NULL input but do not check for NULL before calling
this function.

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
isl_ctx.c