Handle escaped percent sign (%%)

esp-rs · Oct 30, 2023 · 5749950 · 5749950
1 parent 21ae214
commit 5749950
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/esp-wifi/src/compat/syslog.rs b/esp-wifi/src/compat/syslog.rs
@@ -167,6 +167,10 @@ pub(crate) unsafe fn vsnprintf(
                     }
                 }
 
+                '%' => {
+                    res_str.append_char('%');
+                }
+
                 _ => {
                     write!(res_str, "<UNKNOWN{}>", format_char).ok();
                 }