Assigment in if statements

This is one of the warnings that I agree with. The original code was very
hard on my eyes... the explicit comparison to NULL is just so much easier
to understand when reading the code.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>

1 files changed, 2 insertions, 2 deletions

diff --git a/file.c b/file.c
index 7ffe8a6c1..9861a037c 100644
--- a/file.c
+++ b/file.c
@@ -715,14 +715,14 @@ int parse_seabear_csv_file(const char *filename, int timef, int depthf, int temp
 
 	/* Determine NL (new line) character and the start of CSV data */
 	ptr = mem.buffer;
-	while (ptr = strstr(ptr, "\r\n\r\n")) {
+	while ((ptr = strstr(ptr, "\r\n\r\n")) != NULL) {
 		ptr_old = ptr;
 		ptr += 1;
 		NL = "\r\n";
 	}
 
 	if (!ptr_old) {
-		while (ptr = strstr(ptr, "\n\n")) {
+		while ((ptr = strstr(ptr, "\n\n")) != NULL) {
 			ptr_old = ptr;
 			ptr += 1;
 		}