Commit
1d0c3b3f8a introduced a bug that causes pgbench to crash if an
empty script file is specified. Fix it by rejecting such files at
startup, which is the historical and intended behavior.
Reported-By: Jeff Janes
Discussion: https://www.postgresql.org/message-id/CAMkU=1zxKUbLPOt9hQWFp14pTc=V0cGo2GQBbn2GsK2Pu+8ZfA@mail.gmail.com
static void
addScript(const char *name, Command **commands)
{
- if (commands == NULL)
+ if (commands == NULL ||
+ commands[0] == NULL)
{
fprintf(stderr, "empty command list for script \"%s\"\n", name);
exit(1);