aboutsummaryrefslogtreecommitdiffstats
path: root/src/common
diff options
context:
space:
mode:
Diffstat (limited to 'src/common')
-rw-r--r--src/common/error.c4
-rw-r--r--src/common/utils.c6
2 files changed, 10 insertions, 0 deletions
diff --git a/src/common/error.c b/src/common/error.c
index 03695e7..caf47c3 100644
--- a/src/common/error.c
+++ b/src/common/error.c
@@ -26,6 +26,8 @@ bc_error_new(bc_error_type_t type, const char *msg)
bc_error_t*
bc_error_new_printf(bc_error_type_t type, const char *format, ...)
{
+ if (format == NULL)
+ return bc_error_new(type, "");
va_list ap;
va_start(ap, format);
char *tmp = bc_strdup_vprintf(format, ap);
@@ -40,6 +42,8 @@ bc_error_t*
bc_error_parser(bc_error_type_t type, const char *src, size_t src_len,
size_t current, const char *format, ...)
{
+ if (format == NULL)
+ return bc_error_new(type, "");
va_list ap;
va_start(ap, format);
char *msg = bc_strdup_vprintf(format, ap);
diff --git a/src/common/utils.c b/src/common/utils.c
index 692d1ce..f686222 100644
--- a/src/common/utils.c
+++ b/src/common/utils.c
@@ -138,6 +138,8 @@ bc_strndup(const char *s, size_t n)
char*
bc_strdup_vprintf(const char *format, va_list ap)
{
+ if (format == NULL)
+ return NULL;
va_list ap2;
va_copy(ap2, ap);
int l = vsnprintf(NULL, 0, format, ap2);
@@ -159,6 +161,8 @@ bc_strdup_vprintf(const char *format, va_list ap)
char*
bc_strdup_printf(const char *format, ...)
{
+ if (format == NULL)
+ return NULL;
va_list ap;
va_start(ap, format);
char *tmp = bc_strdup_vprintf(format, ap);
@@ -464,6 +468,8 @@ bc_string_append_printf(bc_string_t *str, const char *format, ...)
{
if (str == NULL)
return NULL;
+ if (format == NULL)
+ return str;
va_list ap;
va_start(ap, format);
char *tmp = bc_strdup_vprintf(format, ap);