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applied Gennady's patch against buffer overrun

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This commit is contained in:
Igor Zlatkovic
2003-03-08 13:29:24 +00:00
parent 42f12e99d1
commit 73267db52d
1 changed files with 7 additions and 2 deletions
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9
encoding.c
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@ -2194,6 +2194,9 @@ retry:
written = out->size - out->use; written = out->size - out->use;
if (written > 0)
written--; /* Gennady: count '/0' */
/* /*
* First specific handling of in = NULL, i.e. the initialization call * First specific handling of in = NULL, i.e. the initialization call
*/ */
@ -2202,8 +2205,10 @@ retry:
if (handler->output != NULL) { if (handler->output != NULL) {
ret = handler->output(&out->content[out->use], &written, ret = handler->output(&out->content[out->use], &written,
NULL, &toconv); NULL, &toconv);
out->use += written; if (ret == 0) { /* Gennady: check return value */
out->content[out->use] = 0; out->use += written;
out->content[out->use] = 0;
}
} }
#ifdef LIBXML_ICONV_ENABLED #ifdef LIBXML_ICONV_ENABLED
else if (handler->iconv_out != NULL) { else if (handler->iconv_out != NULL) {