BLI_open: check returned value for `-1` instead of `< 0`

2 files changed, 3 insertions, 3 deletions

diff --git a/source/blender/blenloader/intern/runtime.c b/source/blender/blenloader/intern/runtime.c
index ca9f2faf998..d6fd2f92443 100644
--- a/source/blender/blenloader/intern/runtime.c
+++ b/source/blender/blenloader/intern/runtime.c
@@ -72,7 +72,7 @@ int BLO_is_a_runtime(const char *path)
 	int datastart;
 	char buf[8];
 
-	if (fd < 0)
+	if (fd == -1)
 		goto cleanup;
 	
 	lseek(fd, -12, SEEK_END);
@@ -104,7 +104,7 @@ BlendFileData *BLO_read_runtime(const char *path, ReportList *reports)
 
 	fd = BLI_open(path, O_BINARY | O_RDONLY, 0);
 
-	if (fd < 0) {
+	if (fd == -1) {
 		BKE_reportf(reports, RPT_ERROR, "Unable to open '%s': %s", path, strerror(errno));
 		goto cleanup;
 	}
diff --git a/source/blender/blenloader/intern/writefile.c b/source/blender/blenloader/intern/writefile.c
index b4f7332dd1a..71e490d777e 100644
--- a/source/blender/blenloader/intern/writefile.c
+++ b/source/blender/blenloader/intern/writefile.c
@@ -3469,7 +3469,7 @@ int BLO_write_file(Main *mainvar, const char *filepath, int write_flags, ReportL
 	BLI_snprintf(tempname, sizeof(tempname), "%s@", filepath);
 
 	file = BLI_open(tempname, O_BINARY+O_WRONLY+O_CREAT+O_TRUNC, 0666);
-	if (file < 0) {
+	if (file == -1) {
 		BKE_reportf(reports, RPT_ERROR, "Cannot open file %s for writing: %s", tempname, strerror(errno));
 		return 0;
 	}