strife: Eliminate use of sprintf().

Use snprintf() in place of sprintf(). This is part of fixing #371.

1 files changed, 8 insertions, 8 deletions

diff --git a/src/strife/p_saveg.c b/src/strife/p_saveg.c
index bc014de9..5c80d42b 100644
--- a/src/strife/p_saveg.c
+++ b/src/strife/p_saveg.c
@@ -58,11 +58,9 @@ char *P_TempSaveGameFile(void)
 
     if (filename == NULL)
     {
-        filename = malloc(strlen(savegamedir) + 32);
+        filename = M_StringJoin(savegamdir, "temp.dsg");
     }
 
-    sprintf(filename, "%stemp.dsg", savegamedir);
-
     return filename;
 }
 
@@ -71,16 +69,18 @@ char *P_TempSaveGameFile(void)
 char *P_SaveGameFile(int slot)
 {
     static char *filename = NULL;
+    static size_t filename_size;
     char basename[32];
 
     if (filename == NULL)
     {
-        filename = malloc(strlen(savegamedir) + 32);
+        filename_size = strlen(savegamedir) + 32;
+        filename = malloc(filename_size);
     }
 
     DEH_snprintf(basename, 32, SAVEGAMENAME "%d.dsg", slot);
 
-    sprintf(filename, "%s%s", savegamedir, basename);
+    snprintf(filename, filename_size, "%s%s", savegamedir, basename);
 
     return filename;
 }
@@ -1609,7 +1609,7 @@ void P_WriteSaveGameHeader(char *description)
     */
 
     memset (name,0,sizeof(name)); 
-    sprintf (name,"ver %i",STRIFE_VERSION); 
+    snprintf(name, sizeof(name), "ver %i", STRIFE_VERSION);
 
     for (i=0; i<VERSIONSIZE; ++i)
         saveg_write8(name[i]);
@@ -1648,8 +1648,8 @@ boolean P_ReadSaveGameHeader(void)
     for (i=0; i<VERSIONSIZE; ++i)
         read_vcheck[i] = saveg_read8();
 
-    memset (vcheck,0,sizeof(vcheck)); 
-    sprintf (vcheck,"ver %i",STRIFE_VERSION); 
+    memset (vcheck,0,sizeof(vcheck));
+    snprintf(vcheck, sizeof(vcheck), "ver %i", STRIFE_VERSION);
     if (strcmp(read_vcheck, vcheck) != 0)
         return false;                       // bad version