Fix HAVE_FOOBAR flags handling

[simgrid.git] / src / xbt / xbt_log_appender_file.c

diff --git a/src/xbt/xbt_log_appender_file.c b/src/xbt/xbt_log_appender_file.c
index 7033d6e..9a56875 100644 (file)
--- a/src/xbt/xbt_log_appender_file.c
+++ b/src/xbt/xbt_log_appender_file.c
@@ -6,9 +6,10 @@
 /* This program is free software; you can redistribute it and/or modify it
  * under the terms of the license (GNU LGPL) which comes with this package. */
 
+#include "src/internal_config.h"
 #include "xbt/sysdep.h"
 #include "src/xbt/log_private.h"
-#ifdef HAVE_SMPI
+#if HAVE_SMPI
 #include "src/smpi/private.h" // to access bench_begin/end. Not ultraclean, I confess
 #endif
 #include <stdio.h>
@@ -26,7 +27,7 @@ static void free_(xbt_log_appender_t this_) {
     fclose(this_->data);
 }
 
-#ifdef HAVE_SMPI
+#if HAVE_SMPI
 void __smpi_bench_dont (void); // Stupid prototype
 void __smpi_bench_dont (void) { /* I'm only a place-holder in case we link without SMPI */; }
 void smpi_bench_begin(void) __attribute__ ((weak, alias ("__smpi_bench_dont")));
@@ -138,7 +139,10 @@ xbt_log_appender_t xbt_log_appender2_file_new(char *arg,int roll) {
   xbt_assert(sep>0);
   data->filename=xbt_strdup(sep+1);
   *sep='\0';
-  data->limit=atol(buf);
+  char *endptr;
+  data->limit=strtol(buf,&endptr,10);
+  xbt_assert(endptr[0]=='\0', "Invalid buffer size: %s", buf);
+  xbt_free(buf);
   if(roll)
     data->count=-1;
   else