[graphics/drawy/gsoc2026] src/gui/common/utils: fix: fallback to default language when language can't be guessed

Git commit bfe43d0463c28345d2c306d245226a94ed27b41d by Abdelhadi Wael.
Committed on 16/07/2026 at 22:06.
Pushed by mlaurent into branch 'gsoc2026'.

fix: fallback to default language when language can't be guessed

M  +4    -0    src/gui/common/utils/spellcheckhighlighter.cpp

https://invent.kde.org/graphics/drawy/-/commit/bfe43d0463c28345d2c306d245226a94ed27b41d

diff --git a/src/gui/common/utils/spellcheckhighlighter.cpp b/src/gui/common/utils/spellcheckhighlighter.cpp
index 15a03ad4..bd4324fc 100644
--- a/src/gui/common/utils/spellcheckhighlighter.cpp
+++ b/src/gui/common/utils/spellcheckhighlighter.cpp
@@ -30,6 +30,8 @@ bool SpellCheckHighlighter::isMisspelled(const QString &word, const QString &blo
         const QString guessed = m_languageGuesser.identify(block, m_settings->preferredLanguages());
         if (!guessed.isEmpty()) {
             m_speller.setLanguage(guessed);
+        } else {
+            m_speller.setLanguage(m_settings->defaultLanguage());
         }
     } else {
         m_speller.setLanguage(m_settings->defaultLanguage());
@@ -86,6 +88,8 @@ void SpellCheckHighlighter::highlightBlock(const QString &text)
         const QString guessed = m_languageGuesser.identify(text, m_settings->preferredLanguages());
         if (!guessed.isEmpty()) {
             m_speller.setLanguage(guessed);
+        } else {
+            m_speller.setLanguage(m_settings->defaultLanguage());
         }
     } else {
         m_speller.setLanguage(m_settings->defaultLanguage());