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Fix oob read when doing wtf!

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This commit is contained in:
alvarofe 2017-07-09 23:48:17 +02:00
parent e01822f973
commit 20dc587f7b
1 changed files with 2 additions and 2 deletions
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4
libr/core/cmd_write.c
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@ -1000,7 +1000,7 @@ static int cmd_write(void *data, const char *input) {
} else {
filename = "";
}
} else if (*str=='a') { // "wta"
} else if (*str == 'a') { // "wta"
append = 1;
str++;
if (str[0] == ' ') {
@ -1017,7 +1017,7 @@ static int cmd_write(void *data, const char *input) {
} else {
filename = str + 1;
}
tmp = strchr (str + 1, ' ');
tmp = *str? strchr (str + 1, ' ') : NULL;
if (!filename || !*filename) {
const char* prefix = r_config_get (core->config, "cfg.prefixdump");
snprintf (_fn, sizeof (_fn), "%s.0x%08"PFMT64x, prefix, core->offset);