X-Git-Url: https://mattmccutchen.net/rsync/rsync.git/blobdiff_plain/ff530f04a002cad5a849e83d4e16cecc2b528358..83078af5b0b1db4eb185cb256ebb76c117eea110:/util.c

diff --git a/util.c b/util.c
index 6526a3d9..0887e7fc 100644
--- a/util.c
+++ b/util.c
@@ -109,13 +109,13 @@ void print_child_argv(char **cmd)
 	rprintf(FCLIENT, "\n");
 }
 
-void out_of_memory(char *str)
+NORETURN void out_of_memory(char *str)
 {
 	rprintf(FERROR, "ERROR: out of memory in %s [%s]\n", str, who_am_i());
 	exit_cleanup(RERR_MALLOC);
 }
 
-void overflow_exit(char *str)
+NORETURN void overflow_exit(char *str)
 {
 	rprintf(FERROR, "ERROR: buffer overflow in %s [%s]\n", str, who_am_i());
 	exit_cleanup(RERR_MALLOC);
@@ -359,7 +359,7 @@ int robust_unlink(const char *fname)
 	/* start where the last one left off to reduce chance of clashes */
 	start = counter;
 	do {
-		sprintf(&path[pos], "%03d", counter);
+		snprintf(&path[pos], 4, "%03d", counter);
 		if (++counter >= MAX_RENAMES)
 			counter = 1;
 	} while ((rc = access(path, 0)) == 0 && counter != start);
@@ -1115,7 +1115,7 @@ char *human_num(int64 num)
 			units = 'K';
 		}
 		if (units) {
-			sprintf(bufs[n], "%.2f%c", dnum, units);
+			snprintf(bufs[n], sizeof bufs[0], "%.2f%c", dnum, units);
 			return bufs[n];
 		}
 	}