1 files changed, 65 insertions, 64 deletions

diff --git a/src/plugins/ps_extractor.c b/src/plugins/ps_extractor.c
index 3a7f26d..7b61410 100644
--- a/src/plugins/ps_extractor.c
+++ b/src/plugins/ps_extractor.c
@@ -137,81 +137,82 @@ EXTRACTOR_ps_extract_method (struct EXTRACTOR_ExtractContext *ec)
     return;
   if ( (strlen (line) < strlen (PS_HEADER)) ||
        (0 != memcmp (PS_HEADER,
-                     line,
-                     strlen (PS_HEADER))) )
-    {
-      free (line);
-      return;
-    }
+                     line,
+                     strlen (PS_HEADER))) )
+  {
+    free (line);
+    return;
+  }
   free (line);
   if (0 != ec->proc (ec->cls,
-                     "ps",
-                     EXTRACTOR_METATYPE_MIMETYPE,
-                     EXTRACTOR_METAFORMAT_UTF8,
-                     "text/plain",
-                     "application/postscript",
-                     strlen ("application/postscript") + 1))
+                     "ps",
+                     EXTRACTOR_METATYPE_MIMETYPE,
+                     EXTRACTOR_METAFORMAT_UTF8,
+                     "text/plain",
+                     "application/postscript",
+                     strlen ("application/postscript") + 1))
     return;
 
   line = NULL;
   next = readline (ec);
   while ( (NULL != next) &&
-          ('%' == next[0]) )
+          ('%' == next[0]) )
+  {
+    line = next;
+    next = readline (ec);
+    for (i = 0; NULL != tests[i].prefix; i++)
     {
-      line = next;
-      next = readline (ec);
-      for (i = 0; NULL != tests[i].prefix; i++)
-        {
-          match = tests[i].prefix;
-          if ( (strlen (line) < strlen (match)) ||
-               (0 != strncmp (line, match, strlen (match))) )
-            continue;
-          /* %%+ continues previous meta-data type... */
-          while ( (NULL != next) &&
-                  (0 == strncmp (next, "%%+", strlen ("%%+"))) )
-            {
-              if (NULL == (acc = malloc (strlen (line) + strlen (next) - 1)))
-                break;
-              strcpy (acc, line);
-              strcat (acc, " ");
-              strcat (acc, next + 3);
-              free (line);
-              line = acc;
-              free (next);
-              next = readline (ec);
-            }
-          if ( (line[strlen (line) - 1] == ')') &&
-               (line[strlen (match)] == '(') )
-            {
-              acc = &line[strlen (match) + 1];
-              acc[strlen (acc) - 1] = '\0'; /* remove ")" */
-            }
-          else
-            {
-              acc = &line[strlen (match)];
-            }
-          while (isspace ((unsigned char) acc[0]))
-            acc++;
-          if ( (strlen (acc) > 0) &&
-               (0 != ec->proc (ec->cls,
-                               "ps",
-                               tests[i].type,
-                               EXTRACTOR_METAFORMAT_UTF8,
-                               "text/plain",
-                               acc,
-                               strlen (acc) + 1)) )
-            {
-              free (line);
-              if (NULL != next)
-                free (next);
-              return;
-            }
-          break;
-        }
-      free (line);
+      match = tests[i].prefix;
+      if ( (strlen (line) < strlen (match)) ||
+           (0 != strncmp (line, match, strlen (match))) )
+        continue;
+      /* %%+ continues previous meta-data type... */
+      while ( (NULL != next) &&
+              (0 == strncmp (next, "%%+", strlen ("%%+"))) )
+      {
+        if (NULL == (acc = malloc (strlen (line) + strlen (next) - 1)))
+          break;
+        strcpy (acc, line);
+        strcat (acc, " ");
+        strcat (acc, next + 3);
+        free (line);
+        line = acc;
+        free (next);
+        next = readline (ec);
+      }
+      if ( (line[strlen (line) - 1] == ')') &&
+           (line[strlen (match)] == '(') )
+      {
+        acc = &line[strlen (match) + 1];
+        acc[strlen (acc) - 1] = '\0'; /* remove ")" */
+      }
+      else
+      {
+        acc = &line[strlen (match)];
+      }
+      while (isspace ((unsigned char) acc[0]))
+        acc++;
+      if ( (strlen (acc) > 0) &&
+           (0 != ec->proc (ec->cls,
+                           "ps",
+                           tests[i].type,
+                           EXTRACTOR_METAFORMAT_UTF8,
+                           "text/plain",
+                           acc,
+                           strlen (acc) + 1)) )
+      {
+        free (line);
+        if (NULL != next)
+          free (next);
+        return;
+      }
+      break;
     }
+    free (line);
+  }
   if (NULL != next)
     free (next);
 }
 
+
 /* end of ps_extractor.c */