Better errors for bad patterns.

This commit is contained in:
Bruce Hill 2021-01-17 09:11:11 -08:00
parent a7e3e421db
commit 05b9b0ff97

7
bp.c
View File

@ -429,12 +429,17 @@ int main(int argc, char *argv[])
str = d->pat->end;
} else {
pat_t *p = bp_pattern(arg_file, str);
check(p, "Pattern failed to compile: %s", flag);
if (!p) {
fprint_line(stdout, arg_file, str, arg_file->end,
"Failed to compile this part of the argument");
return 1;
}
check(npatterns == 0, "Cannot define multiple patterns");
defs = with_def(defs, arg_file, strlen("pattern"), "pattern", p);
++npatterns;
str = p->end;
}
str = after_spaces(str);
str = strchr(str, ';') ? strchr(str, ';') + 1 : str;
}
} else if (FLAG("--pattern-string") || FLAG("-P")) {