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try/catch-ified all instances of convertTo to keep from aborting when a user gives too large or too small a number

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This commit is contained in:
Adam
2011-02-04 21:01:33 -05:00
parent faf5f3128f
commit 83556667fd
12 changed files with 236 additions and 144 deletions
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modules/core/ns_alist.cpp
+8 -2
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@@ -35,7 +35,6 @@ class CommandNSAList : public Command
Anope::string nick;
NickAlias *na;
int min_level = 0;
int is_servadmin = u->Account()->IsServicesOper();
unsigned lev_param = 0;
@@ -60,6 +59,7 @@ class CommandNSAList : public Command
Anope::string lev = params.size() > lev_param ? params[lev_param] : "";
/* if a level was given, make sure it's an int for later */
int min_level = ACCESS_INVALID;
if (!lev.empty())
{
if (lev.equals_ci("FOUNDER"))
@@ -73,7 +73,13 @@ class CommandNSAList : public Command
else if (lev.equals_ci("VOP"))
min_level = ACCESS_VOP;
else
min_level = lev.is_number_only() ? convertTo<int>(lev) : ACCESS_INVALID;
{
try
{
min_level = convertTo<int>(lev);
}
catch (const ConvertException &) { }
}
}
if (!na)