/* don't separate if in apostrophes */
pos++;
argv[i] = strsep(&pos, "\'");
- while (pos[0] == ' ')
+ while (pos && pos[0] == ' ')
pos++;
- } else {
+ } else {
argv[i] = strsep(&pos, " ");
}
dbg("arg[%i] '%s'", i, argv[i]);
/* execute external program */
if (dev->program[0] != '\0') {
+ char program[PROGRAM_SIZE];
+
dbg("check " FIELD_PROGRAM);
- apply_format(udev, dev->program, sizeof(dev->program),
- class_dev, sysfs_device);
- if (execute_program(dev->program, udev->program_result, NAME_SIZE) != 0) {
+ strfieldcpy(program, dev->program);
+ apply_format(udev, program, sizeof(program), class_dev, sysfs_device);
+ if (execute_program(program, udev->program_result, NAME_SIZE) != 0) {
dbg(FIELD_PROGRAM " returned nonzero");
goto try_parent;
} else {