Merge pull request #324 from cardigan1008/issue-format

Fix token exceed in from_str()
nyx-space · Jul 28, 2024 · 6af5c26 · 6af5c26
2 parents 754a86e + 93192da
commit 6af5c26
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diff --git a/src/efmt/format.rs b/src/efmt/format.rs
@@ -416,6 +416,9 @@ impl FromStr for Format {
     fn from_str(s: &str) -> Result<Self, Self::Err> {
         let mut me = Format::default();
         for token in s.split('%') {
+            if me.num_items == MAX_TOKENS && token.chars().next().is_some() {
+                return Err(ParsingError::UnknownFormat);
+            }
             match token.chars().next() {
                 Some(char) => match char {
                     'Y' => {