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inpcom.c, inp_get_func_from_line(), add some minimalistic syntax error check

This commit is contained in:
rlar 2014-08-06 18:56:32 +02:00
parent 26fd874060
commit 70d420692a
1 changed files with 15 additions and 5 deletions
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20
src/frontend/inpcom.c
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@ -2842,7 +2842,7 @@ new_function_parameter(struct function *fcn, char *parameter)
static void
inp_get_func_from_line(struct function_env *env, char *line)
{
char *end;
char *end, *orig_line = line;
char temp_buf[5000];
int str_len = 0;
struct function *function;
@ -2858,8 +2858,12 @@ inp_get_func_from_line(struct function_env *env, char *line)
function = new_function(env, copy_substring(line, end));
while (*end && *end != '(')
end++;
end = skip_ws(end);
if (*end != '(') {
fprintf(stderr, "ERROR: .func syntax, did not find opening parenthesis in str: %s\n", orig_line);
controlled_exit(EXIT_FAILURE);
}
/* get function parameters */
while (*end && *end != ')') {
@ -2873,8 +2877,14 @@ inp_get_func_from_line(struct function_env *env, char *line)
/* skip to the beinning of the function body */
while (*end && *end++ != '{')
;
end = strchr(end, '{');
if (!end) {
fprintf(stderr, "ERROR: .func syntax, did not find opening brace in str: %s\n", orig_line);
controlled_exit(EXIT_FAILURE);
}
end++;
/* get function body */
str_len = 0;