X-Git-Url: https://review.openocd.org/gitweb?a=blobdiff_plain;f=src%2Ftarget%2Farm9tdmi.c;h=ae0c4e05edd30462e0e7667758e8e708e2de8984;hb=adf2a9a267422a2914a50b4a4a35a0e19b25d1c3;hp=301412cd7936dc4cc98894d148dfb9a8317a38f9;hpb=0529c14bfeb113ee37f4d961f9309102d57a1e39;p=openocd.git

diff --git a/src/target/arm9tdmi.c b/src/target/arm9tdmi.c
index 301412cd79..ae0c4e05ed 100644
--- a/src/target/arm9tdmi.c
+++ b/src/target/arm9tdmi.c
@@ -269,8 +269,6 @@ int arm9tdmi_clock_data_in(struct arm_jtag *jtag_info, uint32_t *in)
 	return ERROR_OK;
 }
 
-extern void arm_endianness(uint8_t *tmp, void *in, int size, int be, int flip);
-
 static int arm9endianness(jtag_callback_data_t arg,
 	jtag_callback_data_t size, jtag_callback_data_t be,
 	jtag_callback_data_t captured)
@@ -836,6 +834,12 @@ COMMAND_HANDLER(handle_arm9tdmi_catch_vectors_command)
 	struct reg *vector_catch;
 	uint32_t vector_catch_value;
 
+	if (!target_was_examined(target))
+	{
+		LOG_ERROR("Target not examined yet");
+		return ERROR_FAIL;
+	}
+
 	/* it's uncommon, but some ARM7 chips can support this */
 	if (arm7_9->common_magic != ARM7_9_COMMON_MAGIC
 			|| !arm7_9->has_vector_catch) {