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Fixed null pointer deref in p_format.c (#9623)

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Fixed null pointer deref in the command 'pf E' when it didn't receive an argument.
This commit is contained in:
Vasco Franco 2018-03-07 20:59:20 +00:00 committed by radare
parent b323f78dc5
commit a4de64b169
1 changed files with 3 additions and 0 deletions
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3
libr/util/p_format.c
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@ -2209,6 +2209,9 @@ R_API int r_print_format(RPrint *p, ut64 seek, const ut8* b, const int len,
// nested structs seem to be handled correctly above!
if (arg[0] == 'E') {
char *end_fmt = strchr (arg, ' ');
if (!end_fmt) {
goto beach;
}
char *next_args = strchr (end_fmt+1, ' ');
if (next_args) {
while (*next_args != '\0') {