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-rw-r--r--noncore/apps/tinykate/libkate/document/katebuffer.cpp5
1 files changed, 4 insertions, 1 deletions
diff --git a/noncore/apps/tinykate/libkate/document/katebuffer.cpp b/noncore/apps/tinykate/libkate/document/katebuffer.cpp
index 4c15fd0..d89edbd 100644
--- a/noncore/apps/tinykate/libkate/document/katebuffer.cpp
+++ b/noncore/apps/tinykate/libkate/document/katebuffer.cpp
@@ -51,49 +51,52 @@ KWBuffer::KWBuffer()
51} 51}
52 52
53void 53void
54KWBuffer::clear() 54KWBuffer::clear()
55{ 55{
56 m_stringListIt=0; 56 m_stringListIt=0;
57 m_stringListCurrent=0; 57 m_stringListCurrent=0;
58 m_stringList.clear(); 58 m_stringList.clear();
59 m_lineCount=1; 59 m_lineCount=1;
60 m_stringListIt = m_stringList.append(new TextLine()); 60 m_stringListIt = m_stringList.append(new TextLine());
61} 61}
62 62
63/** 63/**
64 * Insert a file at line @p line in the buffer. 64 * Insert a file at line @p line in the buffer.
65 */ 65 */
66void 66void
67KWBuffer::insertFile(int line, const QString &file, QTextCodec *codec) 67KWBuffer::insertFile(int line, const QString &file, QTextCodec *codec)
68{ 68{
69 if (line) { 69 if (line) {
70 odebug << "insert File only supports insertion at line 0 == file opening" << oendl; 70 odebug << "insert File only supports insertion at line 0 == file opening" << oendl;
71 return; 71 return;
72 } 72 }
73 clear(); 73 clear();
74 QFile iofile(file); 74 QFile iofile(file);
75 iofile.open(IO_ReadOnly); 75 if (!iofile.open(IO_ReadOnly)) {
76 owarn << "failed to open file " << iofile.name() << oendl;
77 return;
78 }
76 QTextStream stream(&iofile); 79 QTextStream stream(&iofile);
77 stream.setCodec(codec); 80 stream.setCodec(codec);
78 QString qsl; 81 QString qsl;
79 int count=0; 82 int count=0;
80 for (count=0;((qsl=stream.readLine())!=QString::null); count++) 83 for (count=0;((qsl=stream.readLine())!=QString::null); count++)
81 { 84 {
82 if (count==0) 85 if (count==0)
83 { 86 {
84 (*m_stringListIt)->append(qsl.unicode(),qsl.length()); 87 (*m_stringListIt)->append(qsl.unicode(),qsl.length());
85 } 88 }
86 else 89 else
87 { 90 {
88 TextLine::Ptr tl=new TextLine(); 91 TextLine::Ptr tl=new TextLine();
89 tl ->append(qsl.unicode(),qsl.length()); 92 tl ->append(qsl.unicode(),qsl.length());
90 m_stringListIt=m_stringList.append(tl); 93 m_stringListIt=m_stringList.append(tl);
91 } 94 }
92 } 95 }
93 if (count!=0) 96 if (count!=0)
94 { 97 {
95 m_stringListCurrent=count-1; 98 m_stringListCurrent=count-1;
96 m_lineCount=count; 99 m_lineCount=count;
97 } 100 }
98} 101}
99 102