diff options
Diffstat (limited to 'sapi/servlet/servlet.c')
| -rw-r--r-- | sapi/servlet/servlet.c | 42 |
1 files changed, 23 insertions, 19 deletions
diff --git a/sapi/servlet/servlet.c b/sapi/servlet/servlet.c index abded32554..b37d8bce39 100644 --- a/sapi/servlet/servlet.c +++ b/sapi/servlet/servlet.c @@ -171,25 +171,29 @@ static void sapi_servlet_send_header(sapi_header_struct *sapi_header, void *serv static int sapi_servlet_read_post(char *buffer, uint count_bytes SLS_DC) { - JNIEnv *jenv = ((servlet_request*)SG(server_context))->jenv; - jobject servlet = ((servlet_request*)SG(server_context))->servlet; - - jclass servletClass = (*jenv)->GetObjectClass(jenv, servlet); - jmethodID readPost = (*jenv)->GetMethodID(jenv, servletClass, "readPost", - "(I)Ljava/lang/String;"); - jstring post = (*jenv)->CallObjectMethod(jenv, servlet, readPost, - count_bytes); - - const char *postAsUTF = (*jenv)->GetStringUTFChars(jenv, post, 0); - uint read_bytes=(*jenv)->GetStringLength(jenv, post); - if (read_bytes>count_bytes) read_bytes=count_bytes; - - memcpy(buffer, postAsUTF, read_bytes); - if (read_bytes<count_bytes) buffer[read_bytes]=0; - - (*jenv)->ReleaseStringUTFChars(jenv, post, postAsUTF); - - return read_bytes; + if (count_bytes == 0) { + return 0; + } else { + JNIEnv *jenv = ((servlet_request*)SG(server_context))->jenv; + jobject servlet = ((servlet_request*)SG(server_context))->servlet; + + jclass servletClass = (*jenv)->GetObjectClass(jenv, servlet); + jmethodID readPost = (*jenv)->GetMethodID(jenv, servletClass, + "readPost", "(I)Ljava/lang/String;"); + jstring post = (*jenv)->CallObjectMethod(jenv, servlet, readPost, + count_bytes); + + const char *postAsUTF = (*jenv)->GetStringUTFChars(jenv, post, 0); + uint read_bytes=(*jenv)->GetStringLength(jenv, post); + if (read_bytes>count_bytes) read_bytes=count_bytes; + + memcpy(buffer, postAsUTF, read_bytes); + if (read_bytes<count_bytes) buffer[read_bytes]=0; + + (*jenv)->ReleaseStringUTFChars(jenv, post, postAsUTF); + + return read_bytes; + } } |