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Thread: EM_GETLINE with vector
Started 1 month, 2 weeks ago by MasterDucky
Hello! Im trying to use EM_GETLINE with vector<char> instead of a dynamic char array. Its working with some minor bugs: - if i type only one letter i get one garbage character - there are some garbage at the end of the lines sometimes Its maybe the vector functions that i dont use right. Any suggestions highly appreciated. Code: case GetText: {...
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Forum: C++ and WinAPI  C++ and WinAPI - forum profile
Total authors: 2 authors
Total thread posts: 3 posts
Thread activity: no new posts during last week
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Codeplug replied 1 month, 2 weeks ago
>> CopyMemory(&vLines[0], &iLength, sizeof(WORD)+1); You are copying one to many bytes. Also, you'll want to copy in the same value that was passed to resize() - since that's the size of the buffer. >> vLines.push_back( '\0' ); //do i need this? Not like that. EM_GETLINE returns the number of characters copied. Just use "vLines[num_copied] = 0". Your buffer will then be a null-...
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MasterDucky replied 1 month, 2 weeks ago
Perfect! Thank you very much Codeplug!
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Top contributing authors

Name
Posts
MasterDucky
2
user's latest post:
EM_GETLINE with vector
Published (2009-11-06 00:35:00)
Perfect! Thank you very much Codeplug!
Codeplug
1
user's latest post:
EM_GETLINE with vector
Published (2009-11-05 13:07:00)
&gt;&gt; CopyMemory(&amp;vLines[0], &amp;iLength, sizeof(WORD)+1); You are copying one to many bytes. Also, you'll want to copy in the same value that was passed to resize() - since that's the size of the buffer. &gt;&gt; vLines.push_back( '\0' ); //do i need this? Not like that. EM_GETLINE returns the number of characters copied. Just use &quot;vLines[num_copied] = 0&quot;. Your buffer will...

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