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Fix crash in tint2conf (wrong string length in allocation)

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This commit is contained in:
o9000 2015-07-04 18:31:01 +02:00
parent 2ebc75944e
commit 89e4a5a460
1 changed files with 2 additions and 2 deletions
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4
src/util/common.c
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@ -117,13 +117,13 @@ char *contract_tilde(char *s)
if (!home)
return strdup(s);
char *home_slash = calloc(strlen(home) + 1, 1);
char *home_slash = calloc(strlen(home) + 2, 1);
strcat(home_slash, home);
strcat(home_slash, "/");
if ((strcmp(s, home) == 0 ||
strstr(s, home_slash) == s)) {
char *result = calloc(strlen(s) - strlen(home) + 1, 1);
char *result = calloc(strlen(s) - strlen(home) + 2, 1);
strcat(result, "~");
strcat(result, s + strlen(home));
free(home_slash);