diff options
Diffstat (limited to 'src/pulsecore/core-util.c')
| -rw-r--r-- | src/pulsecore/core-util.c | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/src/pulsecore/core-util.c b/src/pulsecore/core-util.c index 98790484..e61be704 100644 --- a/src/pulsecore/core-util.c +++ b/src/pulsecore/core-util.c @@ -431,6 +431,8 @@ char *pa_sprintf_malloc(const char *format, ...) { r = vsnprintf(c, size, format, ap); va_end(ap); + c[size-1] = 0; + if (r > -1 && r < size) return c; @@ -453,13 +455,14 @@ char *pa_vsprintf_malloc(const char *format, va_list ap) { int r; va_list aq; - va_copy(aq, ap); - c = pa_xrealloc(c, size); - r = vsnprintf(c, size, format, aq); + va_copy(aq, ap); + r = vsnprintf(c, size, format, aq); va_end(aq); + c[size-1] = 0; + if (r > -1 && r < size) return c; @@ -1146,17 +1149,17 @@ char *pa_runtime_path(const char *fn, char *s, size_t l) { if ((e = getenv("PULSE_RUNTIME_PATH"))) { if (fn) - snprintf(s, l, "%s%c%s", e, PATH_SEP, fn); + pa_snprintf(s, l, "%s%c%s", e, PATH_SEP, fn); else - snprintf(s, l, "%s", e); + pa_snprintf(s, l, "%s", e); } else { char u[256]; if (fn) - snprintf(s, l, "%s%s%c%s", PA_USER_RUNTIME_PATH_PREFIX, pa_get_user_name(u, sizeof(u)), PATH_SEP, fn); + pa_snprintf(s, l, "%s%s%c%s", PA_USER_RUNTIME_PATH_PREFIX, pa_get_user_name(u, sizeof(u)), PATH_SEP, fn); else - snprintf(s, l, "%s%s", PA_USER_RUNTIME_PATH_PREFIX, pa_get_user_name(u, sizeof(u))); + pa_snprintf(s, l, "%s%s", PA_USER_RUNTIME_PATH_PREFIX, pa_get_user_name(u, sizeof(u))); } |