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core: use dynamic buffer size for calls to vsnprintf

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This commit is contained in:
Sebastien Helleu
2011-08-26 09:55:55 +02:00
parent c356b16322
commit ebf72c7eda
13 changed files with 190 additions and 191 deletions
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src/core/wee-string.c
+13 -18
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@@ -57,6 +57,7 @@
#include "wee-hashtable.h"
#include "wee-utf8.h"
#include "../gui/gui-color.h"
#include "../plugins/plugin.h"
/*
@@ -1325,26 +1326,20 @@ string_iconv_from_internal (const char *charset, const char *string)
int
string_iconv_fprintf (FILE *file, const char *data, ...)
{
va_list argptr;
char *buf, *buf2;
char *buf2;
int rc, num_written;
buf = malloc (128 * 1024);
if (!buf)
return 0;
va_start (argptr, data);
vsnprintf (buf, 128 * 1024, data, argptr);
va_end (argptr);
buf2 = string_iconv_from_internal (NULL, buf);
num_written = fprintf (file, "%s", (buf2) ? buf2 : buf);
rc = (num_written == (int)strlen ((buf2) ? buf2 : buf)) ? 1 : 0;
free (buf);
if (buf2)
free (buf2);
rc = 0;
weechat_va_format (data);
if (vbuffer)
{
buf2 = string_iconv_from_internal (NULL, vbuffer);
num_written = fprintf (file, "%s", (buf2) ? buf2 : vbuffer);
rc = (num_written == (int)strlen ((buf2) ? buf2 : vbuffer)) ? 1 : 0;
if (buf2)
free (buf2);
free (vbuffer);
}
return rc;
}