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-rw-r--r--vpp-api/java/jvpp/gen/jvpp_c_gen.py8
1 files changed, 4 insertions, 4 deletions
diff --git a/vpp-api/java/jvpp/gen/jvpp_c_gen.py b/vpp-api/java/jvpp/gen/jvpp_c_gen.py
index 60e75b1a2e6..4d0ea0b51d1 100644
--- a/vpp-api/java/jvpp/gen/jvpp_c_gen.py
+++ b/vpp-api/java/jvpp/gen/jvpp_c_gen.py
@@ -107,7 +107,7 @@ u64_struct_setter_template = Template("""
mp->${c_name} = clib_host_to_net_u64(${java_name});""")
u8_array_struct_setter_template = Template("""
- {
+ if (${java_name}) {
jsize cnt = (*env)->GetArrayLength (env, ${java_name});
size_t max_size = ${field_length};
if (max_size != 0 && cnt > max_size) cnt = max_size;
@@ -117,7 +117,7 @@ u8_array_struct_setter_template = Template("""
u16_array_struct_setter_template = Template("""
jshort * ${java_name}ArrayElements = (*env)->GetShortArrayElements(env, ${java_name}, NULL);
- {
+ if (${java_name}) {
size_t _i;
jsize cnt = (*env)->GetArrayLength (env, ${java_name});
size_t max_size = ${field_length};
@@ -131,7 +131,7 @@ u16_array_struct_setter_template = Template("""
u32_array_struct_setter_template = Template("""
jint * ${java_name}ArrayElements = (*env)->GetIntArrayElements(env, ${java_name}, NULL);
- {
+ if (${java_name}) {
size_t _i;
jsize cnt = (*env)->GetArrayLength (env, ${java_name});
size_t max_size = ${field_length};
@@ -145,7 +145,7 @@ u32_array_struct_setter_template = Template("""
u64_array_struct_setter_template = Template("""
jlong * ${java_name}ArrayElements = (*env)->GetLongArrayElements(env, ${java_name}, NULL);
- {
+ if (${java_name}) {
size_t _i;
jsize cnt = (*env)->GetArrayLength (env, ${java_name});
size_t max_size = ${field_length};