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make buffer length warnings more verbose

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This commit is contained in:
Wez Furlong
2002-03-19 16:56:53 +00:00
parent 6ebf422685
commit b92f2da5fa
1 changed files with 5 additions and 4 deletions
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9
main/user_streams.c
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@@ -262,8 +262,9 @@ static size_t php_userstreamop_write(php_stream *stream, const char *buf, size_t
/* don't allow strange buffer overruns due to bogus return */
if (didwrite > count) {
zend_error(E_WARNING, "%s::" USERSTREAM_WRITE " - wrote more data than requested",
us->wrapper->classname);
zend_error(E_WARNING, "%s::" USERSTREAM_WRITE " - wrote %d bytes more data than requested (%d written, %d max)",
us->wrapper->classname,
didwrite - count, didwrite, count);
didwrite = count;
}
@@ -317,8 +318,8 @@ static size_t php_userstreamop_read(php_stream *stream, char *buf, size_t count
if (retval && Z_TYPE_P(retval) == IS_STRING) {
didread = Z_STRLEN_P(retval);
if (didread > count) {
zend_error(E_WARNING, "%s::" USERSTREAM_READ " - read more data than requested; some data will be lost",
us->wrapper->classname);
zend_error(E_WARNING, "%s::" USERSTREAM_READ " - read %d bytes more data than requested (%d read, %d max) - excess data will be lost",
us->wrapper->classname, didread - count, didread, count);
didread = count;
}
if (didread > 0)