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authoroharboe <oharboe@b42882b7-edfa-0310-969c-e2dbd0fdcd60>2008-05-20 10:10:54 +0000
committeroharboe <oharboe@b42882b7-edfa-0310-969c-e2dbd0fdcd60>2008-05-20 10:10:54 +0000
commit0485363c457fd42f38e94ee6b7190c89a4aa762f (patch)
tree0816f27dc3751362b13bc08e3c0580173eb1f0cb /src/target/etm.c
parent0989c374e91fb7c743c8f791e55fcca935351e9d (diff)
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Edgar Grimberg fixes some memory handling issues and
a problem with arm7_9_debug_entry not executing a code path upon crashes. git-svn-id: svn://svn.berlios.de/openocd/trunk@669 b42882b7-edfa-0310-969c-e2dbd0fdcd60
Diffstat (limited to 'src/target/etm.c')
-rw-r--r--src/target/etm.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/src/target/etm.c b/src/target/etm.c
index 8e39a4f6..afea12b3 100644
--- a/src/target/etm.c
+++ b/src/target/etm.c
@@ -1645,12 +1645,14 @@ int handle_etm_load_command(struct command_context_s *cmd_ctx, char *cmd, char *
if (file.size % 4)
{
command_print(cmd_ctx, "size isn't a multiple of 4, no valid trace data");
+ fileio_close(&file);
return ERROR_OK;
}
if (etm_ctx->trace_depth > 0)
{
free(etm_ctx->trace_data);
+ etm_ctx->trace_data = NULL;
}
fileio_read_u32(&file, &etm_ctx->capture_status);
@@ -1659,6 +1661,12 @@ int handle_etm_load_command(struct command_context_s *cmd_ctx, char *cmd, char *
fileio_read_u32(&file, &etm_ctx->trace_depth);
etm_ctx->trace_data = malloc(sizeof(etmv1_trace_data_t) * etm_ctx->trace_depth);
+ if(etm_ctx->trace_data == NULL)
+ {
+ command_print(cmd_ctx, "not enough memory to perform operation");
+ fileio_close(&file);
+ return ERROR_OK;
+ }
for (i = 0; i < etm_ctx->trace_depth; i++)
{