diff options
Diffstat (limited to 'games/joy2key/home_not_set_segfault.patch')
| -rw-r--r-- | games/joy2key/home_not_set_segfault.patch | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/games/joy2key/home_not_set_segfault.patch b/games/joy2key/home_not_set_segfault.patch new file mode 100644 index 0000000000..0e0fb08c81 --- /dev/null +++ b/games/joy2key/home_not_set_segfault.patch @@ -0,0 +1,34 @@ +Author: Jonathan Niehof <jtniehof@gmail.com> +Subject: Fix segfault if $HOME not set and -config passed +Bug-Debian: https://bugs.debian.org/716582 +Forwarded: https://sourceforge.net/p/joy2key/patches/5/ +Last-Update: 2013-07-13 + +--- a/joy2key.c ++++ b/joy2key.c +@@ -386,6 +386,7 @@ + FILE *file; + int rcargc; + char *rcargv[255], line[255]; ++ char *homedir; + + for(i=1; i<argc; i++) + { +@@ -442,9 +443,15 @@ + } + if(strcmp(rcfile,DEFAULT_RCFILE) == 0) + { +- x=strlen(getenv("HOME")) + strlen(rcfile) + 2; ++ homedir=getenv("HOME"); ++ if(homedir==NULL) ++ { ++ printf("No home directory; cannot open default rc file\n"); ++ exit(1); ++ } ++ x=strlen(homedir) + strlen(rcfile) + 2; + rcfile=(char*)malloc(x); +- sprintf(rcfile, "%s/%s", getenv("HOME"), DEFAULT_RCFILE); ++ sprintf(rcfile, "%s/%s", homedir, DEFAULT_RCFILE); + } + if((file=fopen(rcfile, "r"))==NULL) + { |