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23 lines
1 KiB
Text
23 lines
1 KiB
Text
diff -ru work/dc20ctrl-0.4/session.c dc20ctrl-0.4/session.c
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--- work/dc20ctrl-0.4/session.c Tue Feb 17 09:19:47 1998
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+++ session.c Mon Feb 5 18:53:30 2001
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@@ -58,7 +58,8 @@
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if (!quiet) fprintf(stderr, "%s: get_session: error: cannot get home directory\n", __progname);
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return -1;
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}
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- sprintf(rc_name, "%s/" RC_NAME, home_dir);
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+ if (snprintf(rc_name, sizeof(rc_name), "%s/" RC_NAME, home_dir) >= sizeof(rc_name))
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+ return -1;
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if ((rcd = open(rc_name, O_RDWR | O_CREAT, 0644)) < 0) {
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if (!quiet) fprintf(stderr, "%s: get_session: warning: cannot open rc file\n", __progname);
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}
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@@ -84,7 +85,8 @@
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if (!quiet) fprintf(stderr, "%s: put_session: error: cannot get home directory\n", __progname);
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return -1;
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}
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- sprintf(rc_name, "%s/" RC_NAME, home_dir);
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+ if (snprintf(rc_name, sizeof(rc_name), "%s/" RC_NAME, home_dir) >= sizeof(rc_name))
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+ return -1;
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if ((rcd = open(rc_name, O_RDWR | O_CREAT, 0644)) < 0) {
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if (!quiet) fprintf(stderr, "%s: put_session: warning: cannot open rc file\n", __progname);
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}
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