Cmake export tests: Ignore missing glyphs on some tests

[lyx.git] / src / BufferList.cpp

diff --git a/src/BufferList.cpp b/src/BufferList.cpp
index 9a5c4e1c27bef836a145ebcb156c64c14a497c2c..8a94c4208cd4b2de0dc10a44c8b22f4ad05865e6 100644 (file)
--- a/src/BufferList.cpp
+++ b/src/BufferList.cpp
@@ -32,10 +32,8 @@
 #include "support/Package.h"
 
 #include "support/lassert.h"
-#include "support/bind.h"
 
 #include <algorithm>
-#include <functional>
 #include <iterator>
 #include <memory>
 
@@ -98,10 +96,15 @@ void BufferList::release(Buffer * buf)
        BufferStorage::iterator const it =
                find(bstore.begin(), bstore.end(), buf);
        if (it != bstore.end()) {
+               Buffer const * parent = buf ? buf->parent() : 0;
                Buffer * tmp = (*it);
                bstore.erase(it);
                LASSERT(tmp, return);
                delete tmp;
+               if (parent)
+                       // If this was a child, update the parent's buffer
+                       // to avoid crashes due to dangling pointers (bug 9979)
+                       parent->updateBuffer();
        }
 }
 
@@ -251,6 +254,15 @@ void BufferList::emergencyWriteAll()
 }
 
 
+void BufferList::invalidateConverterCache() const
+{
+       BufferStorage::const_iterator it = bstore.begin();
+       BufferStorage::const_iterator const en = bstore.end();
+       for (; it != en; ++it)
+               (*it)->params().invalidateConverterCache();
+}
+
+
 bool BufferList::exists(FileName const & fname) const
 {
        return getBuffer(fname) != 0;
@@ -277,55 +289,34 @@ bool BufferList::isOthersChild(Buffer * parent, Buffer * child)
        Buffer const * parent_ = child->parent();
        if (parent_ && parent_ != parent)
                return true;
-       
-       BufferStorage::iterator it = bstore.begin();
-       BufferStorage::iterator end = bstore.end();
-       for (; it != end; ++it) {
-               Buffer * buf = *it;
+
+       for(Buffer * buf : bstore)
                if (buf != parent && buf->isChild(child))
                        return true;
-       }
        return false;
 }
 
 
-namespace {
-
-struct equivalent_to : public binary_function<FileName, FileName, bool>
-{
-       bool operator()(FileName const & x, FileName const & y) const
-       { return equivalent(x, y); }
-};
-
-}
-
-
 Buffer * BufferList::getBuffer(support::FileName const & fname, bool internal) const
 {
        // 1) cheap test, using string comparison of file names
-       BufferStorage::const_iterator it = find_if(bstore.begin(), bstore.end(),
-               lyx::bind(equal_to<FileName>(), lyx::bind(&Buffer::fileName, _1), fname));
-       if (it != bstore.end())
-               return *it;
+       for (Buffer * b : bstore)
+               if (b->fileName() == fname)
+                       return b;
        // 2) possibly expensive test, using equivalence test of file names
-       it = find_if(bstore.begin(), bstore.end(),
-               lyx::bind(equivalent_to(), lyx::bind(&Buffer::fileName, _1), fname));
-       if (it != bstore.end())
-               return *it;
-
+       for (Buffer * b : bstore)
+               if (equivalent(b->fileName(), fname))
+                       return b;
        if (internal) {
                // 1) cheap test, using string comparison of file names
-               BufferStorage::const_iterator it = find_if(binternal.begin(), binternal.end(),
-                       lyx::bind(equal_to<FileName>(), lyx::bind(&Buffer::fileName, _1), fname));
-               if (it != binternal.end())
-                       return *it;
+               for (Buffer * b : binternal)
+                       if (b->fileName() == fname)
+                               return b;
                // 2) possibly expensive test, using equivalence test of file names
-               it = find_if(binternal.begin(), binternal.end(),
-                            lyx::bind(equivalent_to(), lyx::bind(&Buffer::fileName, _1), fname));
-               if (it != binternal.end())
-                       return *it;
+               for (Buffer * b : binternal)
+                       if (equivalent(b->fileName(), fname))
+                               return b;
        }
-
        return 0;
 }