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author | Georg Richter <georg@php.net> | 2004-12-20 16:39:14 +0000 |
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committer | Georg Richter <georg@php.net> | 2004-12-20 16:39:14 +0000 |
commit | 5c50f0bb30892e7e5f07d1a5dab362948af9c56f (patch) | |
tree | 604c1fd7c4793dbf4eebebd393952a8ea781249e | |
parent | 7152b3811ed4faec4373618f984df8e8fe485891 (diff) | |
download | php-git-5c50f0bb30892e7e5f07d1a5dab362948af9c56f.tar.gz |
prevent type conversion during mysql_stmt_execute for NULL variables
-rw-r--r-- | ext/mysqli/mysqli_api.c | 36 |
1 files changed, 18 insertions, 18 deletions
diff --git a/ext/mysqli/mysqli_api.c b/ext/mysqli/mysqli_api.c index 4e3dda9d3f..b756184b54 100644 --- a/ext/mysqli/mysqli_api.c +++ b/ext/mysqli/mysqli_api.c @@ -539,24 +539,24 @@ PHP_FUNCTION(mysqli_stmt_execute) for (i = 0; i < stmt->param.var_cnt; i++) { if (stmt->param.vars[i]) { - stmt->param.is_null[i] = (stmt->param.vars[i]->type == IS_NULL); - - switch (stmt->stmt->params[i].buffer_type) { - case MYSQL_TYPE_VAR_STRING: - convert_to_string_ex(&stmt->param.vars[i]); - stmt->stmt->params[i].buffer = Z_STRVAL_PP(&stmt->param.vars[i]); - stmt->stmt->params[i].buffer_length = strlen(Z_STRVAL_PP(&stmt->param.vars[i])); - break; - case MYSQL_TYPE_DOUBLE: - convert_to_double_ex(&stmt->param.vars[i]); - stmt->stmt->params[i].buffer = (gptr)&Z_LVAL_PP(&stmt->param.vars[i]); - break; - case MYSQL_TYPE_LONG: - convert_to_long_ex(&stmt->param.vars[i]); - stmt->stmt->params[i].buffer = (gptr)&Z_LVAL_PP(&stmt->param.vars[i]); - break; - default: - break; + if ( !(stmt->param.is_null[i] = (stmt->param.vars[i]->type == IS_NULL)) ) { + switch (stmt->stmt->params[i].buffer_type) { + case MYSQL_TYPE_VAR_STRING: + convert_to_string_ex(&stmt->param.vars[i]); + stmt->stmt->params[i].buffer = Z_STRVAL_PP(&stmt->param.vars[i]); + stmt->stmt->params[i].buffer_length = strlen(Z_STRVAL_PP(&stmt->param.vars[i])); + break; + case MYSQL_TYPE_DOUBLE: + convert_to_double_ex(&stmt->param.vars[i]); + stmt->stmt->params[i].buffer = (gptr)&Z_LVAL_PP(&stmt->param.vars[i]); + break; + case MYSQL_TYPE_LONG: + convert_to_long_ex(&stmt->param.vars[i]); + stmt->stmt->params[i].buffer = (gptr)&Z_LVAL_PP(&stmt->param.vars[i]); + break; + default: + break; + } } } } |