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clean up some buffer overflows

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This commit is contained in:
Kelvin Sherlock 2019-03-07 23:56:33 -05:00
parent 1a27ca5435
commit 5a90ab355a
1 changed files with 3 additions and 3 deletions
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6
src/debug.c
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@ -274,7 +274,7 @@ void push_api_msg(int size, char *msg_str) {
void api_push_memack() {
int size = snprintf(tmp_buffer_4k, sizeof(tmp_buffer_4k),"{\"type\":\"memack\"}");
char *msg = (char*)malloc(sizeof(char) * size);
char *msg = (char*)malloc(sizeof(char) * size + 1);
strcpy(msg,tmp_buffer_4k);
push_api_msg(size, msg);
}
@ -351,7 +351,7 @@ void api_push_stack() {
int size = snprintf(tmp_buffer_4k, sizeof(tmp_buffer_4k),"{\"type\":\"stack\",\"data\":{\"loc\":\"%06X\",\"S\":\"%04X\",\"bytes\":[%s]}}",
stack_loc,stack,str_ptr);
char *msg = (char*)malloc(sizeof(char) * size);
char *msg = (char*)malloc(sizeof(char) * size + 1);
strcpy(msg,tmp_buffer_4k);
push_api_msg(size, msg);
}
@ -359,7 +359,7 @@ void api_push_stack() {
void api_push_disassembly_start() {
int size = snprintf(tmp_buffer_4k, sizeof(tmp_buffer_4k),"{\"type\":\"dis0\"}");
char *msg = (char*)malloc(sizeof(char) * size);
char *msg = (char*)malloc(sizeof(char) * size + 1);
strcpy(msg,tmp_buffer_4k);
push_api_msg(size, msg);
}