Fix parsing with

src/iniparser.c

@@ -593,6 +593,12 @@ static line_status iniparser_line(
         strstrip(key);
         strlwc(key, key, len);
         /* Don't strip spaces from values surrounded with quotes */
+        sta = LINE_VALUE ;
+    } else if (sscanf (line, "%[^=] = %[^;#]", key, value) == 2) {
+        /* Usual key=value without quotes, with or without comments */
+        strstrip(key);
+        strlwc(key, key, len);
+        strstrip(value);
         /*
          * sscanf cannot handle '' or "" as empty values
          * this is done here
@@ -600,13 +606,6 @@ static line_status iniparser_line(
         if (!strcmp(value, "\"\"") || (!strcmp(value, "''"))) {
             value[0]=0 ;
         }
-        sta = LINE_VALUE ;
-    } else if (sscanf (line, "%[^=] = %[^;#]", key, value) == 2) {
-        /* Usual key=value without quotes, with or without comments */
-        strstrip(key);
-        strlwc(key, key, len);
-        strstrip(value);
-
         sta = LINE_VALUE ;
     } else if (sscanf(line, "%[^=] = %[;#]", key, value)==2
            ||  sscanf(line, "%[^=] %[=]", key, value) == 2) {

test/test_iniparser.c

@@ -487,6 +487,10 @@ void Test_iniparser_line(CuTest *tc)
     CuAssertStrEquals(tc, "empty_value", key);
     CuAssertStrEquals(tc, "", val);
 
+    CuAssertIntEquals(tc, LINE_VALUE, iniparser_line("empty_value =        \t\n", section, key, val));
+    CuAssertStrEquals(tc, "empty_value", key);
+    CuAssertStrEquals(tc, "", val);
+
     CuAssertIntEquals(tc, LINE_VALUE, iniparser_line("key =\tval # comment", section, key, val));
     CuAssertStrEquals(tc, "key", key);
     CuAssertStrEquals(tc, "val", val);
@@ -502,10 +506,23 @@ void Test_iniparser_line(CuTest *tc)
     CuAssertStrEquals(tc, "key", key);
     CuAssertStrEquals(tc, "  do_not_strip  ", val);
 
+    CuAssertIntEquals(tc, LINE_VALUE, iniparser_line("key = '    '", section, key, val));
+    CuAssertStrEquals(tc, "key", key);
+    CuAssertStrEquals(tc, "    ", val);
+
+    CuAssertIntEquals(tc, LINE_VALUE, iniparser_line("key = \"\"", section, key, val));
+    CuAssertStrEquals(tc, "key", key);
+    CuAssertStrEquals(tc, "", val);
+
+    CuAssertIntEquals(tc, LINE_VALUE, iniparser_line("key = ''", section, key, val));
+    CuAssertStrEquals(tc, "key", key);
+    CuAssertStrEquals(tc, "", val);
+
     /* Test syntax error */
     CuAssertIntEquals(tc, LINE_ERROR, iniparser_line("empty_value", section, key, val));
     CuAssertIntEquals(tc, LINE_ERROR, iniparser_line("not finished\\", section, key, val));
     CuAssertIntEquals(tc, LINE_ERROR, iniparser_line("0x42 / 0b101010", section, key, val));
+
 }
 
 void Test_iniparser_load(CuTest *tc)