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Fixed possible snprintf problem

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# besides snprintf returns int value, not uint / size_t...
This commit is contained in:
Moriyoshi Koizumi 2003-02-10 20:18:08 +00:00
parent 9450b1e4b0
commit 6d95ea199d
1 changed files with 2 additions and 2 deletions
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4
main/SAPI.c
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@ -720,12 +720,12 @@ SAPI_API int sapi_send_headers(TSRMLS_D)
if (call_user_function_ex(CG(function_table), NULL, &nm_zlib_get_coding_type, &uf_result, 0, NULL, 1, NULL TSRMLS_CC) != FAILURE && uf_result != NULL && Z_TYPE_P(uf_result) == IS_STRING) {
char buf[128];
uint len;
int len;
assert(Z_STRVAL_P(uf_result) != NULL);
len = snprintf(buf, sizeof(buf), "Content-Encoding: %s", Z_STRVAL_P(uf_result));
if (sapi_add_header(buf, len, 1)==FAILURE) {
if (len <= 0 || sapi_add_header(buf, len, 1) == FAILURE) {
return FAILURE;
}
if (sapi_add_header("Vary: Accept-Encoding", sizeof("Vary: Accept-Encoding") - 1, 1) == FAILURE) {