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Fix formatter crash for null ZString, print "(null)" for null pointers.

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This commit is contained in:
Christian Buttner
2024-06-30 19:21:37 +02:00
committed by Christoffer Lerno
parent c9e1140189
commit 3396b20661
1 changed files with 6 additions and 2 deletions
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8
lib/std/io/formatter.c3
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@@ -178,14 +178,18 @@ fn usz! Formatter.out_str(&self, any arg) @private
case DISTINCT:
if (arg.type == ZString.typeid)
{
return self.out_substr(((ZString*)arg).str_view());
return self.out_substr(*(ZString*)arg ? ((ZString*)arg).str_view() : "(null)");
}
if (arg.type == DString.typeid)
{
return self.out_substr(((DString*)arg).str_view());
return self.out_substr(*(DString*)arg ? ((DString*)arg).str_view() : "(null)");
}
return self.out_str(arg.as_inner());
case POINTER:
if (*(void**)arg == null)
{
return self.out_substr("(null)");
}
PrintFlags flags = self.flags;
uint width = self.width;
defer