Update src/nix-env/nix-env.cc

andrewhamon · edolstra · web-flow · commit 6ea339ce8a5f · 2025-01-16T11:53:43.000-08:00
Co-authored-by: Eelco Dolstra &lt;edolstra@gmail.com&gt;
diff --git a/src/nix-env/nix-env.cc b/src/nix-env/nix-env.cc
@@ -588,7 +588,9 @@ static void opInstall(Globals & globals, Strings opFlags, Strings opArgs)
         else if (arg == "--priority") {
             if (i == opFlags.end())
                 throw UsageError("'%1%' requires an argument", arg);
-            priority = std::stoi(*i++);
+            priority = string2Int<int>(*i++);
+            if (!priority)
+                throw UsageError("'--priority' requires an integer argument");
         }
         else throw UsageError("unknown flag '%1%'", arg);
     }

Original file line number	Diff line number	Diff line change
`@@ -588,7 +588,9 @@ static void opInstall(Globals & globals, Strings opFlags, Strings opArgs)`
`588`	`588`	`else if (arg == "--priority") {`
`589`	`589`	`if (i == opFlags.end())`
`590`	`590`	`throw UsageError("'%1%' requires an argument", arg);`
`591`		`- priority = std::stoi(*i++);`
	`591`	`+ priority = string2Int<int>(*i++);`
	`592`	`+ if (!priority)`
	`593`	`+ throw UsageError("'--priority' requires an integer argument");`
`592`	`594`	`}`
`593`	`595`	`else throw UsageError("unknown flag '%1%'", arg);`
`594`	`596`	`}`