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Fix crash when mode number fetched from the target is invalid.

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git-svn-id: svn://svn.berlios.de/openocd/trunk@667 b42882b7-edfa-0310-969c-e2dbd0fdcd60
This commit is contained in:
oharboe
2008-05-19 19:02:36 +00:00
parent a76c3433e1
commit 05d143857c
4 changed files with 53 additions and 0 deletions
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9
src/target/armv4_5.c
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@@ -329,6 +329,9 @@ int handle_armv4_5_reg_command(struct command_context_s *cmd_ctx, char *cmd, cha
return ERROR_OK;
}
if (armv4_5_mode_to_number(armv4_5->core_mode)==-1)
return ERROR_FAIL;
for (num = 0; num <= 15; num++)
{
output_len = 0;
@@ -441,6 +444,9 @@ int armv4_5_get_gdb_reg_list(target_t *target, reg_t **reg_list[], int *reg_list
armv4_5_common_t *armv4_5 = target->arch_info;
int i;
if (armv4_5_mode_to_number(armv4_5->core_mode)==-1)
return ERROR_FAIL;
*reg_list_size = 26;
*reg_list = malloc(sizeof(reg_t*) * (*reg_list_size));
@@ -485,6 +491,9 @@ int armv4_5_run_algorithm(struct target_s *target, int num_mem_params, mem_param
return ERROR_TARGET_NOT_HALTED;
}
if (armv4_5_mode_to_number(armv4_5->core_mode)==-1)
return ERROR_FAIL;
for (i = 0; i <= 16; i++)
{
if (!ARMV4_5_CORE_REG_MODE(armv4_5->core_cache, armv4_5_algorithm_info->core_mode, i).valid)