adjust command on windows to allow for spaces in solver path

coin-or · May 4, 2022 · 5385b8b · 5385b8b
1 parent 34124a7
commit 5385b8b
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/amplsolver/amplsolver.c b/src/amplsolver/amplsolver.c
@@ -271,8 +271,8 @@ int runSolver(
 #ifndef _WIN32
  if( snprintf(command, sizeof(command), "\"%s\" \"%s\" -AMPL 2>&1", as->solver, as->filename) >= sizeof(command) )
 #else
- /* windows doesn't seem to like quotes around the executable name */
- if( snprintf(command, sizeof(command), "%s \"%s\" -AMPL 2>&1", as->solver, as->filename) >= sizeof(command) )
+ /* windows accepts quotes around exe only if everything is quoted again */
+ if( snprintf(command, sizeof(command), "\"\"%s\" \"%s\" -AMPL 2>&1\"", as->solver, as->filename) >= sizeof(command) )
 #endif
  {
  /* with GAMS' limit on GMS_SSSIZE for option values and scratch dirname, this shouldn't happen */