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    Contents of /trunk/qhull/patches/qhull-2010.1-overflows.patch

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    Revision 1449 - (show annotations) (download)
    Wed Jul 27 21:43:46 2011 UTC (12 years, 9 months ago) by niro
    File size: 1884 byte(s) 
    -added qhull patches from gentoo
    1 From 176c01851026125f574a8223ad49ec58b2b58ec0 Mon Sep 17 00:00:00 2001
    2 From: Johannes Obermayr <johannesobermayr@gmx.de>
    3 Date: Fri, 23 Jul 2010 20:02:19 +0200
    4 Subject: [PATCH] Fix some serious compiler warnings causing build breakage on openSUSE.
    5
    6 ---
    7 src/global.c | 2 +-
    8 src/rboxlib.c | 6 +++---
    9 2 files changed, 4 insertions(+), 4 deletions(-)
    10
    11 diff --git a/src/global.c b/src/global.c
    12 index 3c6141a..4c9f56c 100644
    13 --- a/src/global.c
    14 +++ b/src/global.c
    15 @@ -614,7 +614,7 @@ void qh_initflags(char *command) {
    16 if (command <= &qh qhull_command[0] || command > &qh qhull_command[0] + sizeof(qh qhull_command)) {
    17 if (command != &qh qhull_command[0]) {
    18 *qh qhull_command= '\0';
    19 - strncat( qh qhull_command, command, sizeof( qh qhull_command));
    20 + strncat(qh qhull_command, command, sizeof(qh qhull_command)-strlen(qh qhull_command)-1);
    21 }
    22 while (*s && !isspace(*s)) /* skip program name */
    23 s++;
    24 diff --git a/src/rboxlib.c b/src/rboxlib.c
    25 index 4f11d22..17d01ac 100644
    26 --- a/src/rboxlib.c
    27 +++ b/src/rboxlib.c
    28 @@ -124,7 +124,7 @@ int qh_rboxpoints(FILE* fout, FILE* ferr, char* rbox_command) {
    29 }
    30
    31 *command= '\0';
    32 - strncat(command, rbox_command, sizeof(command));
    33 + strncat(command, rbox_command, sizeof(command)-strlen(command)-1);
    34
    35 while (*s && !isspace(*s)) /* skip program name */
    36 s++;
    37 @@ -346,8 +346,8 @@ int qh_rboxpoints(FILE* fout, FILE* ferr, char* rbox_command) {
    38 }
    39 }else if (israndom) {
    40 seed= (int)time(&timedata);
    41 - sprintf(seedbuf, " t%d", seed); /* appends an extra t, not worth removing */
    42 - strncat(command, seedbuf, sizeof(command));
    43 + printf(seedbuf, " t%d", seed); /* appends an extra t, not worth removing */
    44 + strncat(command, seedbuf, sizeof(command)-strlen(command)-1);
    45 t= strstr(command, " t ");
    46 if (t)
    47 strcpy(t+1, t+3); /* remove " t " */
    48 --
    49 1.6.1
    50