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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/strv.c
View file

@ -170,7 +170,7 @@ starv_ships(char *range)
int nship = 0;
int s;
if (!snxtitem(&ni, EF_SHIP, range))
if (!snxtitem(&ni, EF_SHIP, range, NULL))
return;
while (nxtitem(&ni, &ship)) {
@ -218,7 +218,7 @@ starv_units(char *range)
int nunit = 0;
int s;
if (!snxtitem(&ni, EF_LAND, range))
if (!snxtitem(&ni, EF_LAND, range, NULL))
return;
while (nxtitem(&ni, &land)) {