Make error_message vars static in sparse/hybrid/mtbdd engines - reportedly causes crashes otherwise (fix from Gaston Ingaramo).

git-svn-id: https://www.prismmodelchecker.org/svn/prism/prism/trunk@6817 bbc10eb1-c90d-0410-af57-cb519fbb1720
13 years ago · 96992ff1c9
3 changed files with 3 additions and 3 deletions
--- a/prism/src/hybrid/PrismHybrid.cc
+++ b/prism/src/hybrid/PrismHybrid.cc
@ -58,7 +58,7 @@ static jmethodID main_log_warn = NULL;
 static jmethodID tech_log_mid = NULL;

 // error message
-char error_message[MAX_ERR_STRING_LEN];
+static char error_message[MAX_ERR_STRING_LEN];

 // details from numerical computation which may be queried
 double last_unif;
--- a/prism/src/mtbdd/PrismMTBDD.cc
+++ b/prism/src/mtbdd/PrismMTBDD.cc
@ -63,7 +63,7 @@ FILE *export_file;
 JNIEnv *export_env;

 // error message
-char error_message[MAX_ERR_STRING_LEN];
+static char error_message[MAX_ERR_STRING_LEN];

 //------------------------------------------------------------------------------
 // cudd manager
--- a/prism/src/sparse/PrismSparse.cc
+++ b/prism/src/sparse/PrismSparse.cc
@ -64,7 +64,7 @@ FILE *export_file;
 JNIEnv *export_env;

 // error message
-char error_message[MAX_ERR_STRING_LEN];
+static char error_message[MAX_ERR_STRING_LEN];

 //------------------------------------------------------------------------------
 // cudd manager