X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/53e46b61bbe4ce72b92c8898907f0a879d5f012b..a83e14751f3b4bb86da3ac2edea09c7f78f3ca3e:/src/html/helpdata.cpp

diff --git a/src/html/helpdata.cpp b/src/html/helpdata.cpp
index 6ba01be7f7..d487a7dcb0 100644
--- a/src/html/helpdata.cpp
+++ b/src/html/helpdata.cpp
@@ -48,22 +48,30 @@ WX_DEFINE_OBJARRAY(wxHtmlBookRecArray)
 //-----------------------------------------------------------------------------
 
 // Reads one line, stores it into buf and returns pointer to new line or NULL.
-static char* ReadLine(char *line, char *buf)
+static char* ReadLine(char *line, char *buf, size_t bufsize)
 {
-    char *writeptr = buf, *readptr = line;
+    char *writeptr = buf;
+    char *endptr = buf + bufsize - 1;
+    char *readptr = line;
 
-    while (*readptr != 0 && *readptr != '\r' && *readptr != '\n') *(writeptr++) = *(readptr++);
+    while (*readptr != 0 && *readptr != '\r' && *readptr != '\n' &&
+           writeptr != endptr) 
+        *(writeptr++) = *(readptr++);
     *writeptr = 0;
-    while (*readptr == '\r' || *readptr == '\n') readptr++;
-    if (*readptr == 0) return NULL;
-    else return readptr;
+    while (*readptr == '\r' || *readptr == '\n')
+        readptr++;
+    if (*readptr == 0)
+        return NULL;
+    else 
+        return readptr;
 }
 
 
 
-static int LINKAGEMODE IndexCompareFunc(const void *a, const void *b)
+extern "C" int LINKAGEMODE
+wxHtmlHelpIndexCompareFunc(const void *a, const void *b)
 {
-    return wxStrcmp(((wxHtmlContentsItem*)a)->m_Name, ((wxHtmlContentsItem*)b)->m_Name);
+    return wxStricmp(((wxHtmlContentsItem*)a)->m_Name, ((wxHtmlContentsItem*)b)->m_Name);
 }
 
 
@@ -73,9 +81,10 @@ static int LINKAGEMODE IndexCompareFunc(const void *a, const void *b)
 
 class HP_Parser : public wxHtmlParser
 {
-    public:
-        void AddText(const char* WXUNUSED(text)) { }
-        wxObject* GetProduct() { return NULL; }
+public:
+    wxObject* GetProduct() { return NULL; }
+protected:
+    virtual void AddText(const wxChar* WXUNUSED(txt)) {}
 };
 
 
@@ -523,7 +532,7 @@ bool wxHtmlHelpData::AddBookParam(const wxFSFile& bookfile,
 
     m_BookRecords.Add(bookr);
     if (m_IndexCnt > 0)
-        qsort(m_Index, m_IndexCnt, sizeof(wxHtmlContentsItem), IndexCompareFunc);
+        qsort(m_Index, m_IndexCnt, sizeof(wxHtmlContentsItem), wxHtmlHelpIndexCompareFunc);
 
     return TRUE;
 }
@@ -557,10 +566,6 @@ bool wxHtmlHelpData::AddBook(const wxString& book)
         wxInputStream *s;
         wxString bookFull;
 
-        int sz;
-        char *buff, *lineptr;
-        char linebuf[300];
-
         wxString title = _("noname"),
                  safetitle,
                  start = wxEmptyString,
@@ -568,7 +573,7 @@ bool wxHtmlHelpData::AddBook(const wxString& book)
                  index = wxEmptyString,
                  charset = wxEmptyString;
 
-#ifdef __WXMAC__
+#if defined(__WXMAC__) && !defined(__DARWIN__)
         if (wxIsAbsolutePath(book)) bookFull = book;
         else bookFull = wxGetCwd() + book; // no slash or dot
         wxFileName fn( bookFull );
@@ -586,25 +591,34 @@ bool wxHtmlHelpData::AddBook(const wxString& book)
         }
         fsys.ChangePathTo(bookFull);
         s = fi->GetStream();
+
+        int sz;
+        char *buff, *lineptr;
+        char linebuf[300];
+
         sz = s->GetSize();
         buff = new char[sz + 1];
         buff[sz] = 0;
         s->Read(buff, sz);
         lineptr = buff;
 
-        do {
-            lineptr = ReadLine(lineptr, linebuf);
-
-            if (strstr(linebuf, "Title=") == linebuf)
-                title = linebuf + strlen("Title=");
-            if (strstr(linebuf, "Default topic=") == linebuf)
-                start = linebuf + strlen("Default topic=");
-            if (strstr(linebuf, "Index file=") == linebuf)
-                index = linebuf + strlen("Index file=");
-            if (strstr(linebuf, "Contents file=") == linebuf)
-                contents = linebuf + strlen("Contents file=");
-            if (strstr(linebuf, "Charset=") == linebuf)
-                charset = linebuf + strlen("Charset=");
+        do 
+        {
+            lineptr = ReadLine(lineptr, linebuf, 300);
+            
+            for (char *ch = linebuf; *ch != '\0' && *ch != '='; ch++)
+               *ch = tolower(*ch);
+
+            if (strstr(linebuf, "title=") == linebuf)
+                title = linebuf + strlen("title=");
+            if (strstr(linebuf, "default topic=") == linebuf)
+                start = linebuf + strlen("default topic=");
+            if (strstr(linebuf, "index file=") == linebuf)
+                index = linebuf + strlen("index file=");
+            if (strstr(linebuf, "contents file=") == linebuf)
+                contents = linebuf + strlen("contents file=");
+            if (strstr(linebuf, "charset=") == linebuf)
+                charset = linebuf + strlen("charset=");
         } while (lineptr != NULL);
         delete[] buff;