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Fix #6606 - pf+args heap overflow

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This commit is contained in:
Álvaro Felipe Melchor 2017-01-29 19:58:32 +01:00
parent 036632a3d7
commit 022e33a00c
1 changed files with 2 additions and 3 deletions
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5
libr/util/str.c
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@ -414,12 +414,11 @@ R_API int r_str_word_set0_stack(char *str) {
}
for (i = 0; str[i] && str[i+1]; i++) {
if (i > 0 && str[i - 1] == ' ' && str[i] == ' ') {
int len = strlen (str + i) + 1;
memmove (str + i, str + i + 1, len);
memmove (str + i, str + i + 1, strlen (str + i));
i--;
}
if (i == 0 && str[i] == ' ') {
memmove (str + i, str + i + 1, strlen (str + i) + 1);
memmove (str + i, str + i + 1, strlen (str + i));
}
}
if (str[i] == ' ') {