Check file exists before running sed.

install/hst-install-debian.sh

@@ -1642,12 +1642,12 @@ if [ "$dovecot" = 'yes' ] && [ "$exim" = 'yes' ] && [ "$mysql" = 'yes' ]; then
     cp -f $HESTIA_INSTALL_DIR/roundcube/plugins/config_zipdownload.inc.php /etc/roundcube/plugins/zipdownload/config.inc.php
     
     # Fixes for PHP 7.4 compatibility
-    sed -i 's/$identities, "\\n"/"\\n", $identities/g' /usr/share/roundcube/plugins/enigma/lib/enigma_ui.php
-    sed -i 's/(array_keys($post_search), \x27|\x27)/(\x27|\x27, array_keys($post_search))/g' /usr/share/roundcube/program/lib/Roundcube/rcube_contacts.php
-    sed -i 's/implode($name, \x27.\x27)/implode(\x27.\x27, $name)/g' /usr/share/roundcube/program/lib/Roundcube/rcube_db.php
-    sed -i 's/$fields, \x27,\x27/\x27,\x27, $fields/g' /usr/share/roundcube/program/steps/addressbook/search.inc
-    sed -i 's/implode($fields, \x27,\x27)/implode(\x27,\x27, $fields)/g' /usr/share/roundcube/program/steps/addressbook/search.inc
-    sed -i 's/implode($bstyle, \x27; \x27)/implode(\x27; \x27, $bstyle)/g' /usr/share/roundcube/program/steps/mail/sendmail.inc
+    [ -f "/usr/share/roundcube/plugins/enigma/lib/enigma_ui.php" ] && sed -i 's/$identities, "\\n"/"\\n", $identities/g' /usr/share/roundcube/plugins/enigma/lib/enigma_ui.php
+    [ -f "/usr/share/roundcube/program/lib/Roundcube/rcube_contacts.php" ] && sed -i 's/(array_keys($post_search), \x27|\x27)/(\x27|\x27, array_keys($post_search))/g' /usr/share/roundcube/program/lib/Roundcube/rcube_contacts.php
+    [ -f "/usr/share/roundcube/program/lib/Roundcube/rcube_db.php" ] && sed -i 's/implode($name, \x27.\x27)/implode(\x27.\x27, $name)/g' /usr/share/roundcube/program/lib/Roundcube/rcube_db.php
+    [ -f "/usr/share/roundcube/program/steps/addressbook/search.inc" ] && sed -i 's/$fields, \x27,\x27/\x27,\x27, $fields/g' /usr/share/roundcube/program/steps/addressbook/search.inc
+    [ -f "/usr/share/roundcube/program/steps/addressbook/search.inc" ] && sed -i 's/implode($fields, \x27,\x27)/implode(\x27,\x27, $fields)/g' /usr/share/roundcube/program/steps/addressbook/search.inc
+    [ -f "/usr/share/roundcube/program/steps/mail/sendmail.inc" ] && sed -i 's/implode($bstyle, \x27; \x27)/implode(\x27; \x27, $bstyle)/g' /usr/share/roundcube/program/steps/mail/sendmail.inc
     
     # Configure webmail alias
     echo "WEBMAIL_ALIAS='webmail'" >> $HESTIA/conf/hestia.conf

install/hst-install-ubuntu.sh

@@ -1644,12 +1644,12 @@ if [ "$dovecot" = 'yes' ] && [ "$exim" = 'yes' ] && [ "$mysql" = 'yes' ]; then
     cp -f $HESTIA_INSTALL_DIR/roundcube/plugins/config_zipdownload.inc.php /etc/roundcube/plugins/zipdownload/config.inc.php
     
     # Fixes for PHP 7.4 compatibility
-    sed -i 's/$identities, "\\n"/"\\n", $identities/g' /usr/share/roundcube/plugins/enigma/lib/enigma_ui.php
-    sed -i 's/(array_keys($post_search), \x27|\x27)/(\x27|\x27, array_keys($post_search))/g' /usr/share/roundcube/program/lib/Roundcube/rcube_contacts.php
-    sed -i 's/implode($name, \x27.\x27)/implode(\x27.\x27, $name)/g' /usr/share/roundcube/program/lib/Roundcube/rcube_db.php
-    sed -i 's/$fields, \x27,\x27/\x27,\x27, $fields/g' /usr/share/roundcube/program/steps/addressbook/search.inc
-    sed -i 's/implode($fields, \x27,\x27)/implode(\x27,\x27, $fields)/g' /usr/share/roundcube/program/steps/addressbook/search.inc
-    sed -i 's/implode($bstyle, \x27; \x27)/implode(\x27; \x27, $bstyle)/g' /usr/share/roundcube/program/steps/mail/sendmail.inc
+    [ -f "/usr/share/roundcube/plugins/enigma/lib/enigma_ui.php" ] && sed -i 's/$identities, "\\n"/"\\n", $identities/g' /usr/share/roundcube/plugins/enigma/lib/enigma_ui.php
+    [ -f "/usr/share/roundcube/program/lib/Roundcube/rcube_contacts.php" ] && sed -i 's/(array_keys($post_search), \x27|\x27)/(\x27|\x27, array_keys($post_search))/g' /usr/share/roundcube/program/lib/Roundcube/rcube_contacts.php
+    [ -f "/usr/share/roundcube/program/lib/Roundcube/rcube_db.php" ] && sed -i 's/implode($name, \x27.\x27)/implode(\x27.\x27, $name)/g' /usr/share/roundcube/program/lib/Roundcube/rcube_db.php
+    [ -f "/usr/share/roundcube/program/steps/addressbook/search.inc" ] && sed -i 's/$fields, \x27,\x27/\x27,\x27, $fields/g' /usr/share/roundcube/program/steps/addressbook/search.inc
+    [ -f "/usr/share/roundcube/program/steps/addressbook/search.inc" ] && sed -i 's/implode($fields, \x27,\x27)/implode(\x27,\x27, $fields)/g' /usr/share/roundcube/program/steps/addressbook/search.inc
+    [ -f "/usr/share/roundcube/program/steps/mail/sendmail.inc" ] && sed -i 's/implode($bstyle, \x27; \x27)/implode(\x27; \x27, $bstyle)/g' /usr/share/roundcube/program/steps/mail/sendmail.inc
     
     # Configure webmail alias
     echo "WEBMAIL_ALIAS='webmail'" >> $HESTIA/conf/hestia.conf