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| author | green <green@FreeBSD.org> | 2000-02-08 03:24:34 +0000 |
|---|---|---|
| committer | green <green@FreeBSD.org> | 2000-02-08 03:24:34 +0000 |
| commit | b5a965dd5179fe19c9e74112a9ab1df12fe0140b (patch) | |
| tree | 79d4756de02d2daba28537b8ef17637989671f07 /math/calc | |
| parent | 7bb3e0eefb95e83340e6214e69e4f57ba6d0f518 (diff) | |
| download | FreeBSD-ports-b5a965dd5179fe19c9e74112a9ab1df12fe0140b.zip FreeBSD-ports-b5a965dd5179fe19c9e74112a9ab1df12fe0140b.tar.gz | |
Fix a bug that caused a NULL pointer dereference when $HOME is unset
and getpwuid() fails.
Diffstat (limited to 'math/calc')
| -rw-r--r-- | math/calc/files/patch-ae | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/math/calc/files/patch-ae b/math/calc/files/patch-ae new file mode 100644 index 0000000..241bead --- /dev/null +++ b/math/calc/files/patch-ae @@ -0,0 +1,18 @@ +--- lib_calc.c.orig Mon Feb 7 22:08:08 2000 ++++ lib_calc.c Mon Feb 7 22:10:42 2000 +@@ -407,9 +407,13 @@ + if (ent == NULL) { + /* just assume . is home if all else fails */ + home = "."; ++ } else { ++ home = (char *)malloc(strlen(ent->pw_dir)+1); ++ if (home == NULL) ++ home = "."; ++ else ++ strcpy(home, ent->pw_dir); + } +- home = (char *)malloc(strlen(ent->pw_dir)+1); +- strcpy(home, ent->pw_dir); + } + + /* determine the $PAGER value */ |
