diff options
| author | reinelt <reinelt@3ae390bd-cb1e-0410-b409-cd5a39f66f1f> | 2004-02-26 21:42:45 +0000 |
|---|---|---|
| committer | reinelt <reinelt@3ae390bd-cb1e-0410-b409-cd5a39f66f1f> | 2004-02-26 21:42:45 +0000 |
| commit | 3037be8a1e09d27d6150027b28e48738dbac0db1 (patch) | |
| tree | 59243f352cc80d34d7f399dac406334786ed07b9 /evaluator.c | |
| parent | afc7c3f1706e8278e20669ab54fe2fe0bd3eedce (diff) | |
| download | lcd4linux-3037be8a1e09d27d6150027b28e48738dbac0db1.tar.gz | |
[lcd4linux @ 2004-02-26 21:42:45 by reinelt]
memory leak fixes from Martin
git-svn-id: https://ssl.bulix.org/svn/lcd4linux/trunk@377 3ae390bd-cb1e-0410-b409-cd5a39f66f1f
Diffstat (limited to 'evaluator.c')
| -rw-r--r-- | evaluator.c | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/evaluator.c b/evaluator.c index 9d497e7..17fee4c 100644 --- a/evaluator.c +++ b/evaluator.c @@ -1,4 +1,4 @@ -/* $Id: evaluator.c,v 1.12 2004/02/05 07:10:23 reinelt Exp $ +/* $Id: evaluator.c,v 1.13 2004/02/26 21:42:45 reinelt Exp $ * * expression evaluation * @@ -10,6 +10,9 @@ * FIXME: GPL or not GPL???? * * $Log: evaluator.c,v $ + * Revision 1.13 2004/02/26 21:42:45 reinelt + * memory leak fixes from Martin + * * Revision 1.12 2004/02/05 07:10:23 reinelt * evaluator function names are no longer case-sensitive * Crystalfontz Fan PWM control, Fan RPM monitoring, temperature monitoring @@ -316,6 +319,7 @@ char* R2S (RESULT *result) if (result->type & R_NUMBER) { sprintf(buffer, "%g", result->number); result->type |= R_STRING; + if (result->string) free(result->string); result->string=strdup(buffer); return result->string; } @@ -370,8 +374,13 @@ static int GetVariable (char *name, RESULT *value) if (V!=NULL) { value->type=V->value->type; value->number=V->value->number; - if (V->value->string!=NULL) value->string=strdup(V->value->string); - else value->string=NULL; + if(value->string) { + free(value->string); + value->string=0; + } + if (V->value->string!=NULL) { + value->string=strdup(V->value->string); + } return 1; } |