Fixing a few more memory leaks in chat.c

[ppp.git] / chat / chat.c

diff --git a/chat/chat.c b/chat/chat.c
index a5bfb9fe328d8886fc1c8288a696bf5c3409fbb6..fa67fd24213e2e80d4611c438b52526831f36d11 100644 (file)
--- a/chat/chat.c
+++ b/chat/chat.c
@@ -1344,10 +1344,10 @@ int get_string(register char *string)
     char temp[STR_LEN];
     int c, printed = 0, len, minlen;
     register char *s = temp, *end = s + STR_LEN;
-    char *logged = temp;
+    char *s1, *logged = temp;
 
     fail_reason = (char *)0;
-    string = clean(string, 0);
+    string = s1 = clean(string, 0);
     len = strlen(string);
     minlen = (len > sizeof(fail_buffer)? len: sizeof(fail_buffer)) - 1;
 
@@ -1357,12 +1357,14 @@ int get_string(register char *string)
     if (len > STR_LEN) {
        msgf("expect string is too long");
        exit_code = 1;
+       free(s1);
        return 0;
     }
 
     if (len == 0) {
        if (verbose)
            msgf("got it");
+       free(s1);
        return (1);
     }
 
@@ -1410,6 +1412,7 @@ int get_string(register char *string)
                    strftime (report_buffer, 20, "%b %d %H:%M:%S ", tm_now);
                    strcat (report_buffer, report_string[n]);
 
+                   free(report_string[n]);
                    report_string[n] = (char *) NULL;
                    report_gathering = 1;
                    break;
@@ -1441,6 +1444,7 @@ int get_string(register char *string)
 
            alarm(0);
            alarmed = 0;
+           free(s1);
            return (1);
        }
 
@@ -1457,6 +1461,7 @@ int get_string(register char *string)
                alarmed = 0;
                exit_code = n + 4;
                strcpy(fail_reason = fail_buffer, abort_string[n]);
+               free(s1);
                return (0);
            }
        }
@@ -1488,6 +1493,7 @@ int get_string(register char *string)
 
     exit_code = 3;
     alarmed   = 0;
+    free(s1);
     return (0);
 }