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(svn r5599) GetPrevVehicleInChain() may never fail to find a valid vehicle. Reflect this in the code

This commit is contained in:
tron 2006-07-23 17:17:43 +00:00
parent 79e1f4eea0
commit c4ed8e9ec4
1 changed files with 2 additions and 4 deletions
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6
vehicle.c
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@ -486,11 +486,9 @@ Vehicle *GetPrevVehicleInChain(const Vehicle *v)
// Check to see if this is the first
if (v == u) return NULL;
do {
if (u->next == v) return u;
} while ( ( u = u->next) != NULL);
for (; u->next != v; u = u->next) assert(u->next != NULL);
return NULL;
return u;
}
/** Finds the first vehicle in a chain.