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Fixed the bug where the stack pane in V! mode gets stuck when it scrolls down

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Vanellope 2018-02-18 08:56:44 +09:00 committed by radare
parent 4fe12f8c41
commit 173c7ee49f
1 changed files with 16 additions and 13 deletions
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29
libr/util/str.c
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@ -1524,21 +1524,24 @@ R_API char *r_str_ansi_crop(const char *str, ut32 x, ut32 y, ut32 x2, ut32 y2) {
str++;
ch++;
cw = 0;
} else if (*str == 0x1b && *(str + 1) == '[') {
const char *ptr = str;
if ((r_end - r) > 2) {
/* copy 0x1b and [ */
*r++ = *str++;
*r++ = *str++;
for (ptr = str; *ptr && *ptr != 'J' && *ptr != 'm' && *ptr != 'H'; ++ptr) {
*r++ = *ptr;
}
*r++ = *ptr++;
}
str = ptr;
} else {
if (ch >= y && ch < y2 && cw >= x && cw < x2) {
*r++ = *str;
if (*str == 0x1b && *(str + 1) == '[') {
const char *ptr = str;
if ((r_end - r) > 2) {
/* copy 0x1b and [ */
*r++ = *str++;
*r++ = *str++;
for (ptr = str; *ptr && *ptr != 'J' && *ptr != 'm' && *ptr != 'H'; ++ptr) {
*r++ = *ptr;
}
*r++ = *ptr++;
}
str = ptr;
continue;
} else {
*r++ = *str;
}
}
/* skip until newline */