Off by one error in reading mmap data.

Submitted by: Martin Kraemer <Martin.Kraemer@Fujitsu-Siemens.com>
2001-01-06 18:17:06 +00:00 · 2001-01-06 18:17:06 +00:00 · 0a1aed2717
commit 0a1aed2717
parent e3a6e9b497
1 changed files with 2 additions and 1 deletions
--- a/usr.bin/locate/locate/fastfind.c
+++ b/usr.bin/locate/locate/fastfind.c
@ -219,11 +219,12 @@ fastfind
 		p = path + count;
 		foundchar = p - 1;

-		for (;;) {
 #ifdef FF_MMAP
+		for (; len > 0;) {
 			c = (u_char)*paddr++; 
 		        len--;
 #else
+		for (;;) {
 			c = getc(fp);
 #endif /* FF_MMAP */
 			/*