M webkit/glue/webframe_impl.cc

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@136 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 6 insertions, 21 deletions

diff --git a/webkit/glue/webframe_impl.cc b/webkit/glue/webframe_impl.cc
index 3e5f30c..d6288ed 100644
--- a/webkit/glue/webframe_impl.cc
+++ b/webkit/glue/webframe_impl.cc
@@ -121,7 +121,6 @@
 #include "base/gfx/bitmap_platform_device.h"
 #include "base/gfx/rect.h"
 #include "base/gfx/platform_canvas.h"
-#include "base/logging.h"
 #include "base/message_loop.h"
 #include "base/stats_counters.h"
 #include "base/string_util.h"
@@ -206,27 +205,13 @@ static void FrameContentAsPlainText(int max_chars, Frame* frame,
     // string conversion.
     for (TextIterator it(range.get()); !it.atEnd(); it.advance()) {
       const wchar_t* chars = reinterpret_cast<const wchar_t*>(it.characters());
-      if (!chars) {
-        // It appears from crash reports that an iterator can get into a state
-        // where the character count is nonempty but the character pointer is
-        // NULL. advance()ing it will then just add that many to the NULL
-        // pointer which won't be caught in a NULL check but will crash.
-        //
-        // So as soon as we see a NULL character pointer, we know that the
-        // iterator is done and we should not continue.
-        //
-        // IF YOU CATCH THIS IN A DEBUGGER please let brettw know. We don't
-        // currently understand the conditions for this to occur. Ideally, the
-        // iterators would never get into the condition so we should fix them
-        // if we can.
-        NOTREACHED();
-        break;
+      if (chars) {
+        int to_append = std::min(it.length(),
+                                 max_chars - static_cast<int>(output->size()));
+        output->append(chars, to_append);
+        if (output->size() >= static_cast<size_t>(max_chars))
+          return;  // Filled up the buffer.
       }
-      int to_append = std::min(it.length(),
-                               max_chars - static_cast<int>(output->size()));
-      output->append(chars, to_append);
-      if (output->size() >= static_cast<size_t>(max_chars))
-        return;  // Filled up the buffer.
     }
   }