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-rw-r--r--builtin/grep.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/builtin/grep.c b/builtin/grep.c
index 3c721b7..b109536 100644
--- a/builtin/grep.c
+++ b/builtin/grep.c
@@ -73,14 +73,14 @@ static pthread_mutex_t grep_mutex;
static inline void grep_lock(void)
{
- if (num_threads)
- pthread_mutex_lock(&grep_mutex);
+ assert(num_threads);
+ pthread_mutex_lock(&grep_mutex);
}
static inline void grep_unlock(void)
{
- if (num_threads)
- pthread_mutex_unlock(&grep_mutex);
+ assert(num_threads);
+ pthread_mutex_unlock(&grep_mutex);
}
/* Signalled when a new work_item is added to todo. */