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3DS: Fix opening files in directory names with trailing slashes

This commit is contained in:
Vicki Pfau 2018-01-07 17:01:56 -08:00
parent f174e80af3
commit 52be25028e
2 changed files with 16 additions and 3 deletions
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1
CHANGES
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@ -12,6 +12,7 @@ Bugfixes:
- LR35902: Fix watchpoints not reporting new value
- GBA Audio: Increase PSG volume (fixes mgba.io/i/932)
- GBA BIOS: Fix incorrect exit condition in LZ77
- 3DS: Fix opening files in directory names with trailing slashes
Misc:
- GBA: Improve multiboot image detection
- GB MBC: Remove erroneous bank 0 wrapping

18
src/platform/3ds/3ds-vfs.c
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@ -241,7 +241,11 @@ static struct VFile* _vd3dOpenFile(struct VDir* vd, const char* path, int mode)
}
const char* dir = vd3d->path;
char* combined = malloc(sizeof(char) * (strlen(path) + strlen(dir) + 2));
sprintf(combined, "%s/%s", dir, path);
if (dir[strlen(dir) - 1] == '/') {
sprintf(combined, "%s%s", dir, path);
} else {
sprintf(combined, "%s/%s", dir, path);
}
struct VFile* file = VFileOpen(combined, mode);
free(combined);
@ -255,7 +259,11 @@ static struct VDir* _vd3dOpenDir(struct VDir* vd, const char* path) {
}
const char* dir = vd3d->path;
char* combined = malloc(sizeof(char) * (strlen(path) + strlen(dir) + 2));
sprintf(combined, "%s/%s", dir, path);
if (dir[strlen(dir) - 1] == '/') {
sprintf(combined, "%s%s", dir, path);
} else {
sprintf(combined, "%s/%s", dir, path);
}
struct VDir* vd2 = VDirOpen(combined);
if (!vd2) {
@ -272,7 +280,11 @@ static bool _vd3dDeleteFile(struct VDir* vd, const char* path) {
}
const char* dir = vd3d->path;
char* combined = malloc(sizeof(char) * (strlen(path) + strlen(dir) + 2));
sprintf(combined, "%s/%s", dir, path);
if (dir[strlen(dir) - 1] == '/') {
sprintf(combined, "%s%s", dir, path);
} else {
sprintf(combined, "%s/%s", dir, path);
}
uint16_t utf16Path[PATH_MAX + 1];
ssize_t units = utf8_to_utf16(utf16Path, (const uint8_t*) combined, PATH_MAX);