diff options
Diffstat (limited to 'ui.c')
| -rw-r--r-- | ui.c | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/ui.c b/ui.c index d8cb3e5..82c4716 100644 --- a/ui.c +++ b/ui.c @@ -1128,11 +1128,12 @@ static int writeString(FILE *file, const char *str) { return (fwrite(str, strlen(str) + 1, 1, file) ? 0 : -1); } -int uiSave(const char *name) { - FILE *saveFile = dataOpen(name, "w"); - if (!saveFile) return -1; +static FILE *saveFile; +int uiSave(void) { int error = 0 + || ftruncate(fileno(saveFile), 0) + || fseek(saveFile, 0, SEEK_SET) || writeTime(saveFile, Signatures[7]) || writeTime(saveFile, self.pos); if (error) return error; @@ -1179,12 +1180,11 @@ static ssize_t readString(FILE *file, char **buf, size_t *cap) { } void uiLoad(const char *name) { - FILE *saveFile = dataOpen(name, "r"); + saveFile = dataOpen(name, "r+"); if (!saveFile) { if (errno != ENOENT) exit(EX_NOINPUT); saveFile = dataOpen(name, "w"); if (!saveFile) exit(EX_CANTCREAT); - fclose(saveFile); return; } @@ -1192,7 +1192,6 @@ void uiLoad(const char *name) { fread(&signature, sizeof(signature), 1, saveFile); if (ferror(saveFile)) err(EX_IOERR, "fread"); if (feof(saveFile)) { - fclose(saveFile); return; } size_t version = signatureVersion(signature); @@ -1225,5 +1224,4 @@ void uiLoad(const char *name) { urlLoad(saveFile, version); free(buf); - fclose(saveFile); } |