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Coding style cleanups; add a null check

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Signed-off-by: Dan McGee <dan@archlinux.org>
This commit is contained in:
Dan McGee 2011-05-19 16:59:53 -05:00
parent ba467779bb
commit f2c4e7e552
2 changed files with 10 additions and 5 deletions
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3
src/pacman/pacman.c
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@ -1265,8 +1265,9 @@ static void cl_to_log(int argc, char* argv[])
size += strlen(argv[i]) + 1; size += strlen(argv[i]) + 1;
} }
char *cl_text = malloc(size); char *cl_text = malloc(size);
if(!cl_text) if(!cl_text) {
return; return;
}
char *p = cl_text; char *p = cl_text;
for(i = 0; i<argc-1; i++) { for(i = 0; i<argc-1; i++) {
strcpy(p, argv[i]); strcpy(p, argv[i]);

12
src/pacman/query.c
View File

@ -60,16 +60,16 @@ static int search_path(char **filename, struct stat *bufptr)
char *envpath, *envpathsplit, *path, *fullname; char *envpath, *envpathsplit, *path, *fullname;
size_t flen; size_t flen;
if ((envpath = getenv("PATH")) == NULL) { if((envpath = getenv("PATH")) == NULL) {
return(-1); return(-1);
} }
if ((envpath = envpathsplit = strdup(envpath)) == NULL) { if((envpath = envpathsplit = strdup(envpath)) == NULL) {
return(-1); return(-1);
} }
flen = strlen(*filename); flen = strlen(*filename);
while ((path = strsep(&envpathsplit, ":")) != NULL) { while((path = strsep(&envpathsplit, ":")) != NULL) {
size_t plen = strlen(path); size_t plen = strlen(path);
/* strip the trailing slash if one exists */ /* strip the trailing slash if one exists */
@ -78,6 +78,10 @@ static int search_path(char **filename, struct stat *bufptr)
} }
fullname = malloc(plen + flen + 2); fullname = malloc(plen + flen + 2);
if(!fullname) {
free(envpath);
return(-1);
}
sprintf(fullname, "%s/%s", path, *filename); sprintf(fullname, "%s/%s", path, *filename);
if(lstat(fullname, bufptr) == 0) { if(lstat(fullname, bufptr) == 0) {
@ -94,7 +98,7 @@ static int search_path(char **filename, struct stat *bufptr)
static void print_query_fileowner(const char *filename, pmpkg_t *info) static void print_query_fileowner(const char *filename, pmpkg_t *info)
{ {
if (!config->quiet) { if(!config->quiet) {
printf(_("%s is owned by %s %s\n"), filename, printf(_("%s is owned by %s %s\n"), filename,
alpm_pkg_get_name(info), alpm_pkg_get_version(info)); alpm_pkg_get_name(info), alpm_pkg_get_version(info));
} else { } else {