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fix crasher when there are exactly 10 names to show

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This commit is contained in:
Jorj Bauer 2021-01-22 22:09:16 -05:00
parent 5b6bcd771d
commit ed95a42091
1 changed files with 5 additions and 2 deletions
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7
bios.cpp
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@ -752,6 +752,8 @@ uint16_t BIOS::SelectFileScreenHandler(bool needsRedraw, bool performAction)
localRedraw = true;
}
else if (selectedMenuItem == BIOS_MAXFILES+1) {
// FIXME what if there are no files on the next page? We
// shouldn't show a blank page.
if (fileCount == BIOS_MAXFILES) { // don't let them select
// 'Next' if there were no
// files in the list or if the
@ -1185,7 +1187,7 @@ uint16_t BIOS::DrawDiskNames(uint8_t page, int8_t selection, const char *filter)
name);
vpos += LINEHEIGHT;
if (strlen(fileDirectory[i]) > 39) {
if (strlen(name) > 39) {
// Break the string at 39 characters and start drawing the second line indented more
char restOfString[BIOS_MAXPATH-39+1];
strcpy(restOfString, (char *)&name[39]);
@ -1200,9 +1202,10 @@ uint16_t BIOS::DrawDiskNames(uint8_t page, int8_t selection, const char *filter)
vpos += LINEHEIGHT;
}
if (i >= fileCount)
if (i+1 >= fileCount) {
endsHere = true;
}
}
vpos += LINEHEIGHT/2;
if (endsHere || fileCount < BIOS_MAXFILES) {