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-rw-r--r--procps/top.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/procps/top.c b/procps/top.c
index 89f9d23f4..5c41e8e10 100644
--- a/procps/top.c
+++ b/procps/top.c
@@ -979,6 +979,9 @@ static unsigned handle_input(unsigned scan_mask, duration_t interval)
979 IF_FEATURE_TOPMEM(&& scan_mask != TOPMEM_MASK) 979 IF_FEATURE_TOPMEM(&& scan_mask != TOPMEM_MASK)
980 ) { 980 ) {
981 scan_mask ^= PSSCAN_TASKS; 981 scan_mask ^= PSSCAN_TASKS;
982 free(prev_hist);
983 prev_hist = NULL;
984 prev_hist_count = 0;
982 continue; 985 continue;
983 } 986 }
984# endif 987# endif
@@ -1000,10 +1003,10 @@ static unsigned handle_input(unsigned scan_mask, duration_t interval)
1000# if ENABLE_FEATURE_TOPMEM 1003# if ENABLE_FEATURE_TOPMEM
1001 if (c == 's') { 1004 if (c == 's') {
1002 scan_mask = TOPMEM_MASK; 1005 scan_mask = TOPMEM_MASK;
1006 sort_field = (sort_field + 1) % NUM_SORT_FIELD;
1003 free(prev_hist); 1007 free(prev_hist);
1004 prev_hist = NULL; 1008 prev_hist = NULL;
1005 prev_hist_count = 0; 1009 prev_hist_count = 0;
1006 sort_field = (sort_field + 1) % NUM_SORT_FIELD;
1007 continue; 1010 continue;
1008 } 1011 }
1009# endif 1012# endif
@@ -1229,7 +1232,7 @@ int top_main(int argc UNUSED_PARAM, char **argv)
1229#endif 1232#endif
1230 } /* end of "while we read /proc" */ 1233 } /* end of "while we read /proc" */
1231 if (ntop == 0) { 1234 if (ntop == 0) {
1232 bb_error_msg("no process info in /proc"); 1235 bb_simple_error_msg("no process info in /proc");
1233 break; 1236 break;
1234 } 1237 }
1235 1238