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Fix extra prompt after abort due to misuse of snxtitem()

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The old code used getstarg() to get an argument with a different
prompt than snxtitem() uses, then passed the value to snxtitem()
unchecked.  If the player aborts, getstarg() returns a null pointer,
and snxtitem() prompts again.  Affected:

* load/lload plane/land third argument; load_plane_ship(),
  load_land_ship(), load_plane_land(), load_land_land()

* bomb, drop, fly, paradrop, recon and sweep second argument;
  get_planes()

* tend and ltend second and fourth argument; ltend(), tend(),
  tend_land()

* mission second argument; mission()

Fix by making snxtitem() taking a prompt argument, null pointer
requests the old prompt.

Use that to simplify multifire() and torp().  Change the other callers
to pass NULL.
This commit is contained in:
Markus Armbruster 2008-07-26 21:35:00 -04:00
parent 9f4ce71a54
commit 3cc8de8aef
67 changed files with 108 additions and 113 deletions
Download patch file Download diff file Expand all files Collapse all files

4
src/lib/commands/mine.c
View file

@ -52,7 +52,7 @@ mine(void)
int shells;
int mines_avail;
if (!snxtitem(&ni, EF_SHIP, player->argp[1]))
if (!snxtitem(&ni, EF_SHIP, player->argp[1], NULL))
return RET_SYN;
mines = onearg(player->argp[2],
"Drop how many mines from each ship? ");
@ -101,7 +101,7 @@ landmine(void)
int total_mines_laid;
char prompt[128];
if (!snxtitem(&ni, EF_LAND, player->argp[1]))
if (!snxtitem(&ni, EF_LAND, player->argp[1], NULL))
return RET_SYN;
while (nxtitem(&ni, &land)) {
if (!player->owner)