Fix #2

GenericMappingTools · Jun 29, 2017 · 5d87020 · 5d87020
1 parent c09b68d
commit 5d87020
Showing 1 changed file with 1 addition and 4 deletions.
diff --git a/src/gmt_main.jl b/src/gmt_main.jl
@@ -210,13 +210,10 @@ function gmt(cmd::String, args...)
 
  # 3. Convert command line arguments to a linked GMT option list
  LL = C_NULL
- if (isempty(r)) # Just requesting usage message, so add -? to options
+ if (isempty(r) && n_argin == 0) # Just requesting usage message, so add -? to options
  r = "-?"
  end
  LL = GMT_Create_Options(API, 0, r) # It uses also the fact that GMT parses and check options
- if (LL == C_NULL)
- error("Error creating the linked list of options. Probably a bad usage.")
- end
 
  # 4. Preprocess to update GMT option lists and return info array X