diff --git a/autoload/vimwiki/tbl.vim b/autoload/vimwiki/tbl.vim
index 6417767..9e29dd8 100644
--- a/autoload/vimwiki/tbl.vim
+++ b/autoload/vimwiki/tbl.vim
@@ -224,12 +224,12 @@ endfunction
 
 
 function! s:get_rows(lnum, ...) abort
-  if !s:is_table(getline(a:lnum))
-    return
-  endif
-
   let rows = []
 
+  if !s:is_table(getline(a:lnum))
+    return rows
+  endif
+
   let lnum = a:lnum - 1
   let depth = a:0 > 0 ? a:1 : 0
   let ldepth = 0
@@ -357,7 +357,7 @@ function! s:get_aligned_rows(lnum, col1, col2, depth) abort
   let check_all = 1
   if a:depth > 0
     let rows = s:get_rows(a:lnum, a:depth)
-    let startlnum = rows[0][0]
+    let startlnum = len(rows) > 0 ? rows[0][0] : 0
     let lrows = len(rows)
     if lrows == a:depth + 1
       let line = rows[-1][1]
@@ -388,7 +388,7 @@ function! s:get_aligned_rows(lnum, col1, col2, depth) abort
   if check_all
     " all the table must be re-formatted
     let rows = s:get_rows(a:lnum)
-    let startlnum = rows[0][0]
+    let startlnum = len(rows) > 0 ? rows[0][0] : 0
     let cells = []
     for [lnum, row] in rows
       call add(cells, vimwiki#tbl#get_cells(row))
@@ -548,7 +548,7 @@ function! vimwiki#tbl#goto_next_col() abort
   let depth = 2
   let newcol = s:get_indent(lnum, depth)
   let rows = s:get_rows(lnum, depth)
-  let startlnum = rows[0][0]
+  let startlnum = len(rows) > 0 ? rows[0][0] : 0
   let cells = []
   for [lnum, row] in rows
     call add(cells, vimwiki#tbl#get_cells(row, 1))
@@ -583,7 +583,7 @@ function! vimwiki#tbl#goto_prev_col() abort
   let depth = 2
   let newcol = s:get_indent(lnum, depth)
   let rows = s:get_rows(lnum, depth)
-  let startlnum = rows[0][0]
+  let startlnum = len(rows) > 0 ? rows[0][0] : 0
   let cells = []
   for [lnum, row] in rows
     call add(cells, vimwiki#tbl#get_cells(row, 1))
diff --git a/test/table.vader b/test/table.vader
index ac63144..82fd417 100644
--- a/test/table.vader
+++ b/test/table.vader
@@ -1,6 +1,28 @@
 # Table autoformating
 # Very configurable: read doc/design_notes.md
 
+# Move <Tab> at end of row if next row is badly formated {{{1
+# See #1126
+##########################
+Given vimwiki (Header ok but 1 row bad):
+  | Service to be Build | Build Tag | Service to Deploy | Deploy Tag | Comments |
+  |---------------------|-----------|-------------------|------------|----------|
+  |||Provision/Core/Keycloak|release-3.8.0_RC9|This was done as part of release-3.7.0 hotfix and is not required if you are already on Keycloak 7|
+  |||Provision/DataPipeline/AnalyticsSpark|release-3.8.0_RC6||
+  |||OpsAdministration/Core/ESMapping|release-3.8.0_RC9|Choose `userv1,orgv2` for jenkins job parameter `indices_name`|
+
+Do (i<tab> at end of first line):
+  $i\<Tab>
+
+Expect(Crash (List required)):
+# E714: List required <= tbl#goto_next_col, line 9
+  | Service to be Build | Build Tag | Service to Deploy | Deploy Tag | Comments |
+  |---------------------|-----------|-------------------|------------|----------|
+  |||Provision/Core/Keycloak|release-3.8.0_RC9|This was done as part of release-3.7.0 hotfix and is not required if you are already on Keycloak 7|
+  |||Provision/DataPipeline/AnalyticsSpark|release-3.8.0_RC6||
+  |||OpsAdministration/Core/ESMapping|release-3.8.0_RC9|Choose `userv1,orgv2` for jenkins job parameter `indices_name`|
+
+
 # Move <Tab> and <S-Tab> map {{{1
 # See #1048
 ##########################