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Blind fix crash on exit after analyzing big binary ##anal

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radare 2019-01-17 00:40:00 +01:00 committed by GitHub
parent 570c05a86b
commit f1ca90bfa5
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1 changed files with 13 additions and 3 deletions
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16
libr/core/anal_tp.c
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@ -235,19 +235,29 @@ R_API RStrBuf *var_get_constraint (RAnal *a, RAnalVar *var) {
}
static RList *parse_format(RCore *core, char *fmt) {
if (!fmt || !*fmt) {
return NULL;
}
RList *ret = r_list_new ();
if (!ret) {
return NULL;
}
Sdb *s = core->anal->sdb_fmts;
const char *spec = r_config_get (core->config, "anal.types.spec");
char arr[10] = {0};
char *ptr = strchr (fmt, '%');
fmt[strlen (fmt) - 1] = '\0';
while (ptr) {
ptr += 1;
ptr++;
// strip [width] specifier
while (IS_DIGIT (*ptr)) { ptr++; }
while (IS_DIGIT (*ptr)) {
ptr++;
}
r_str_ncpy (arr, ptr, sizeof (arr) - 1);
char *tmp = arr;
while (tmp && (IS_LOWER (*tmp) || IS_UPPER (*tmp))) { tmp++; }
while (tmp && (IS_LOWER (*tmp) || IS_UPPER (*tmp))) {
tmp++;
}
*tmp = '\0';
const char *query = sdb_fmt ("spec.%s.%s", spec, arr);
char *type = (char *) sdb_const_get (s, query, 0);