3 files changed, 10 insertions, 6 deletions

diff --git a/src/sp_config_utils.c b/src/sp_config_utils.c
index b0c7d3c..f562ffd 100644
--- a/src/sp_config_utils.c
+++ b/src/sp_config_utils.c
@@ -107,9 +107,13 @@ static char *get_string(size_t *consumed, char *restrict line,
     ret[j++] = line[i];
   }
 err:
-  sp_log_err("error",
-             "There is an issue with the parsing of '%s': it doesn't look like a valid string on line %zu.",
-             original_line ? original_line : "NULL", sp_line_no);
+  if (0 == j) {
+    sp_log_err("error", "A valid string as parameter is expected on line %zu.", sp_line_no);
+  } else {
+    sp_log_err("error",
+               "There is an issue with the parsing of '%s': it doesn't look like a valid string on line %zu.",
+               original_line ? original_line : "NULL", sp_line_no);
+}
   line = NULL;
   return NULL;
 }
diff --git a/src/tests/broken_conf_invalid_cidr_value.phpt b/src/tests/broken_conf_invalid_cidr_value.phpt
index 876e9a0..a63df28 100644
--- a/src/tests/broken_conf_invalid_cidr_value.phpt
+++ b/src/tests/broken_conf_invalid_cidr_value.phpt
@@ -7,5 +7,5 @@ Broken configuration, invalid cidr value
 sp.configuration_file={PWD}/config/broken_conf_invalid_cidr_value.ini
 --FILE--
 --EXPECT--
-[snuffleupagus][0.0.0.0][error][error] There is an issue with the parsing of '"': it doesn't look like a valid string on line 1.
-[snuffleupagus][0.0.0.0][config][error] " doesn't contain a valid cidr on line 1.
+[snuffleupagus][0.0.0.0][error][error] A valid string as parameter is expected on line 1.
+[snuffleupagus][0.0.0.0][config][error] " doesn't contain a valid cidr on line 1.
\ No newline at end of file
diff --git a/src/tests/broken_conf_line_empty_string.phpt b/src/tests/broken_conf_line_empty_string.phpt
index ba8f9ca..44f8d5e 100644
--- a/src/tests/broken_conf_line_empty_string.phpt
+++ b/src/tests/broken_conf_line_empty_string.phpt
@@ -6,4 +6,4 @@ Configuration line with an empty string
 sp.configuration_file={PWD}/config/broken_conf_line_empty_string.ini
 --FILE--
 --EXPECT--
-[snuffleupagus][0.0.0.0][error][error] There is an issue with the parsing of '': it doesn't look like a valid string on line 1.
+[snuffleupagus][0.0.0.0][error][error] A valid string as parameter is expected on line 1.