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-rw-r--r--src/report.cc3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/report.cc b/src/report.cc
index 074af2f3..db70817c 100644
--- a/src/report.cc
+++ b/src/report.cc
@@ -163,7 +163,8 @@ value_t report_t::fn_truncate(call_scope_t& args)
var_t<long> width(args, 1);
var_t<long> account_abbrev(args, 2);
- return string_value(format_t::truncate(args[0].as_string(), *width,
+ return string_value(format_t::truncate(args[0].as_string(),
+ width && *width > 0 ? *width : 0,
account_abbrev ? *account_abbrev : -1));
}