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Code Issues Releases Wiki Activity

fix strcpy NULL pointer if env HOME unset.

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This commit is contained in:
monson 2012-02-14 14:20:50 +08:00
parent aa1523d765
commit 8047af5af4
1 changed files with 6 additions and 4 deletions
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10
cgminer.c
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@ -929,9 +929,10 @@ static void load_default_config(void)
char buf[PATH_MAX]; char buf[PATH_MAX];
#if defined(unix) #if defined(unix)
strcpy(buf, getenv("HOME")); if (getenv("HOME") && *getenv("HOME")) {
if (*buf) strcpy(buf, getenv("HOME"));
strcat(buf, "/"); strcat(buf, "/");
}
else else
strcpy(buf, ""); strcpy(buf, "");
strcat(buf, ".cgminer/"); strcat(buf, ".cgminer/");
@ -2640,9 +2641,10 @@ retry:
char *str, filename[PATH_MAX], prompt[PATH_MAX + 50]; char *str, filename[PATH_MAX], prompt[PATH_MAX + 50];
#if defined(unix) #if defined(unix)
strcpy(filename, getenv("HOME")); if (getenv("HOME") && *getenv("HOME")) {
if (*filename) strcpy(filename, getenv("HOME"));
strcat(filename, "/"); strcat(filename, "/");
}
else else
strcpy(filename, ""); strcpy(filename, "");
strcat(filename, ".cgminer/"); strcat(filename, ".cgminer/");