avoid using strlen() for comparisons in for loops. for expanding whitespace in the text editor and ui paste.

1 files changed, 3 insertions, 1 deletions

diff --git a/source/blender/datatoc/datatoc.c b/source/blender/datatoc/datatoc.c
index 379658bb4c4..236d9af8ef1 100644
--- a/source/blender/datatoc/datatoc.c
+++ b/source/blender/datatoc/datatoc.c
@@ -51,6 +51,7 @@ int main(int argc, char **argv)
 	FILE *fpin,  *fpout;
 	long size;
 	int i;
+	int argv_len;
 
 	if (argc < 2) {
 		printf("Usage: datatoc <data_file_from> <data_file_to>\n");
@@ -75,7 +76,8 @@ int main(int argc, char **argv)
 	printf("Making C file <%s>\n", argv[2]);
 #endif
 
-	for (i = 0; i < (int)strlen(argv[1]); i++)
+	argv_len = (int)strlen(argv[1]);
+	for (i = 0; i < argv_len; i++)
 		if (argv[1][i] == '.') argv[1][i] = '_';
 
 	fpout = fopen(argv[2], "w");