read.c Branch read.c 601 Take the true branch. 1 Branch read.c 616 Take the false branch. nlines < 0 Branch read.c 621 Take the false branch. line[0] == '\x0' Branch read.c 628 Take the false branch. line[0] == cmd_prefix Branch read.c 678 Take the false branch. collapsed_length < linelen + 1 Trigger read.c 686 NULL pointer passed as an argument to a nonnull parameter. collapsed