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authorlonkaars <loek@pipeframe.xyz>2022-05-16 09:43:32 +0200
committerlonkaars <loek@pipeframe.xyz>2022-05-16 09:43:32 +0200
commit2811447fb6c42b72c04abfc557edf270d4936a97 (patch)
treebcf232203be3dc78ad4564a65b48edde63af259c /robot
parent7bc7d42328e25a98593be9f40fae11684b977726 (diff)
fix memory leak in error handling module
Diffstat (limited to 'robot')
-rw-r--r--robot/errcatch.c14
-rw-r--r--robot/errcatch.h2
2 files changed, 8 insertions, 8 deletions
diff --git a/robot/errcatch.c b/robot/errcatch.c
index d5ad320..0dc60e9 100644
--- a/robot/errcatch.c
+++ b/robot/errcatch.c
@@ -8,15 +8,14 @@
#include "modes.h"
#include "orangutan_shim.h"
-w2_s_error g_w2_error_buffer[W2_ERROR_BUFFER_SIZE] = {};
-uint8_t g_w2_error_index = 0;
-uint8_t g_w2_error_offset = 0;
+w2_s_error *g_w2_error_buffer[W2_ERROR_BUFFER_SIZE] = {};
+uint8_t g_w2_error_index = 0;
+uint8_t g_w2_error_offset = 0;
void w2_errcatch_main() {
while (g_w2_error_index != g_w2_error_offset) {
- w2_s_error *error = &g_w2_error_buffer[g_w2_error_offset];
+ w2_s_error *error = g_w2_error_buffer[g_w2_error_offset];
w2_errcatch_handle_error(error);
- free(error);
g_w2_error_offset = (g_w2_error_offset + 1) % W2_ERROR_BUFFER_SIZE;
}
}
@@ -31,7 +30,8 @@ w2_s_error *w2_alloc_error(enum w2_e_errorcodes code, uint16_t length, const cha
void w2_errcatch_throw(enum w2_e_errorcodes code) { w2_errcatch_throw_msg(code, 0, ""); }
void w2_errcatch_throw_msg(enum w2_e_errorcodes code, uint16_t length, const char *message) {
- w2_s_error error = *w2_alloc_error(code, length, message);
+ free(g_w2_error_buffer[g_w2_error_index]);
+ w2_s_error *error = w2_alloc_error(code, length, message);
g_w2_error_buffer[g_w2_error_index] = error;
g_w2_error_index = (g_w2_error_index + 1) % W2_ERROR_BUFFER_SIZE;
}
@@ -50,7 +50,7 @@ void w2_errcatch_handle_error(w2_s_error *error) {
default: {
w2_errcatch_throw(W2_ERR_UNCAUGHT_ERROR);
#ifdef W2_SIM
- simwarn("Uncaught/unhandled error found with code 0x%02x", error->code);
+ simwarn("Uncaught/unhandled error found with code 0x%02x\n", error->code);
#endif
}
}
diff --git a/robot/errcatch.h b/robot/errcatch.h
index 2297886..fa7a15b 100644
--- a/robot/errcatch.h
+++ b/robot/errcatch.h
@@ -17,7 +17,7 @@ typedef struct {
} w2_s_error;
/** error ring buffer */
-extern w2_s_error g_w2_error_buffer[W2_ERROR_BUFFER_SIZE];
+extern w2_s_error *g_w2_error_buffer[W2_ERROR_BUFFER_SIZE];
/** stores head of ring buffer */
extern uint8_t g_w2_error_index;
/** stores start of ring buffer */