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made [Input | Output]Formats() better handle the case where out_count is NULL and made the functions better handle the case when the number of input or output formats changes

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git-svn-id: file:///srv/svn/repos/haiku/trunk/current@2314 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Matthew Wilber 2002-12-29 14:56:53 +00:00
parent 032ae6c6e4
commit d4dd380232
1 changed files with 12 additions and 8 deletions
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20
src/add-ons/translators/bmptranslator/BMPTranslator.cpp
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@ -222,10 +222,12 @@ BMPTranslator::TranslatorVersion() const
const translation_format *
BMPTranslator::InputFormats(int32 *out_count) const
{
if (out_count)
*out_count = 2;
return gInputFormats;
if (out_count) {
*out_count = sizeof(gInputFormats) /
sizeof(translation_format);
return gInputFormats;
} else
return NULL;
}
// ---------------------------------------------------------------
@ -246,10 +248,12 @@ BMPTranslator::InputFormats(int32 *out_count) const
const translation_format *
BMPTranslator::OutputFormats(int32 *out_count) const
{
if (out_count)
*out_count = 2;
return gOutputFormats;
if (out_count) {
*out_count = sizeof(gOutputFormats) /
sizeof(translation_format);
return gOutputFormats;
} else
return NULL;
}
// ---------------------------------------------------------------