diff options
| -rw-r--r-- | mjit.c | 5 | ||||
| -rw-r--r-- | mjit_compile.c | 2 |
2 files changed, 6 insertions, 1 deletions
@@ -334,7 +334,8 @@ form_args(int num, ...) for (i = len = 0; i < num; i++) { args = va_arg(argp, char **); n = args_len(args); - res = (char **)realloc(res, sizeof(char *) * (len + n + 1)); + if ((res = (char **)realloc(res, sizeof(char *) * (len + n + 1))) == NULL) + return NULL; MEMCPY(res + len, args, char *, n + 1); len += n; } @@ -767,6 +768,8 @@ compile_c_to_so(const char *c_file, const char *so_file) #ifdef _MSC_VER solen = strlen(so_file); files[0] = p = (char *)malloc(sizeof(char) * (rb_strlen_lit("-Fe") + solen + 1)); + if (p == NULL) + return FALSE; p = append_lit(p, "-Fe"); p = append_str2(p, so_file, solen); *p = '\0'; diff --git a/mjit_compile.c b/mjit_compile.c index 7b8e2a7312..a44d9d9aba 100644 --- a/mjit_compile.c +++ b/mjit_compile.c @@ -193,6 +193,8 @@ mjit_compile(FILE *f, const struct rb_iseq_constant_body *body, const char *func status.success = TRUE; status.local_stack_p = !body->catch_except_p; status.stack_size_for_pos = (int *)malloc(sizeof(int) * body->iseq_size); + if (status.stack_size_for_pos == NULL) + return FALSE; memset(status.stack_size_for_pos, NOT_COMPILED_STACK_SIZE, sizeof(int) * body->iseq_size); /* For performance, we verify stack size only on compilation time (mjit_compile.inc.erb) without --jit-debug */ |