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-rw-r--r--Src/jobs.c13
1 files changed, 10 insertions, 3 deletions
diff --git a/Src/jobs.c b/Src/jobs.c
index 94d25bb85..b17060175 100644
--- a/Src/jobs.c
+++ b/Src/jobs.c
@@ -716,17 +716,22 @@ printtime(struct timeval *real, child_times_t *ti, char *desc)
 #endif
 #ifdef HAVE_STRUCT_RUSAGE_RU_IXRSS
 	    case 'X':
-		fprintf(stderr, "%ld", (long)(ti->ru_ixrss / total_time));
+		fprintf(stderr, "%ld", 
+			total_time ?
+			(long)(ti->ru_ixrss / total_time) :
+			(long)0);
 		break;
 #endif
 #ifdef HAVE_STRUCT_RUSAGE_RU_IDRSS
 	    case 'D':
 		fprintf(stderr, "%ld",
+			total_time ? 
 			(long) ((ti->ru_idrss
 #ifdef HAVE_STRUCT_RUSAGE_RU_ISRSS
 				 + ti->ru_isrss
 #endif
-				    ) / total_time));
+				    ) / total_time) :
+			(long)0);
 		break;
 #endif
 #if defined(HAVE_STRUCT_RUSAGE_RU_IDRSS) || \
@@ -735,6 +740,7 @@ printtime(struct timeval *real, child_times_t *ti, char *desc)
 	    case 'K':
 		/* treat as D if X not available */
 		fprintf(stderr, "%ld",
+			total_time ?
 			(long) ((
 #ifdef HAVE_STRUCT_RUSAGE_RU_IXRSS
 				    ti->ru_ixrss
@@ -747,7 +753,8 @@ printtime(struct timeval *real, child_times_t *ti, char *desc)
 #ifdef HAVE_STRUCT_RUSAGE_RU_ISRSS
 				    + ti->ru_isrss
 #endif
-				    ) / total_time));
+				    ) / total_time) :
+			(long)0);
 		break;
 #endif
 #ifdef HAVE_STRUCT_RUSAGE_RU_MAXRSS