core: check that data is not NULL in function string_iconv_fprintf
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0f5be59a7c
commit
08d2b9aaeb
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@ -2256,6 +2256,10 @@ string_iconv_fprintf (FILE *file, const char *data, ...)
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int rc, num_written;
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rc = 0;
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if (!data)
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return rc;
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weechat_va_format (data);
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if (vbuffer)
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{
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