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cstool: fix #975

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This commit is contained in:
Nguyen Anh Quynh 2017-07-26 23:22:46 +08:00
parent 3a63649f34
commit 819dd2231e
1 changed files with 7 additions and 0 deletions
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7
cstool/cstool.c
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@ -94,6 +94,9 @@ static uint8_t *preprocess(char *code, size_t *size)
uint8_t high, low;
uint8_t *result;
if (strlen(code) == 0)
return NULL;
result = (uint8_t *)malloc(strlen(code));
if (result != NULL) {
while (code[i] != '\0') {
@ -270,6 +273,10 @@ int main(int argc, char **argv)
mode = argv[optind];
assembly = preprocess(argv[optind + 1], &size);
if (!assembly) {
usage(argv[0]);
return -1;
}
if (args_left == 3) {
char *temp, *src = argv[optind + 2];