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Fix realloc problem

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git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@3454 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Björn Groenvall
1997-09-09 12:11:16 +00:00
parent ac35a30912
commit b5132f6fdf
1 changed files with 3 additions and 1 deletions
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4
appl/xnlock/xnlock.c
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@@ -223,7 +223,8 @@ init_words (int argc, char **argv)
errx (1, "cannot allocate memory for message"); errx (1, "cannot allocate memory for message");
} }
} else { } else {
appres.text = strdup(""); appres.text = malloc(128);
appres.text[0] = 0;
if (appres.text == NULL) if (appres.text == NULL)
errx (1, "cannot allocate memory for message"); errx (1, "cannot allocate memory for message");
while (argv[i]) { while (argv[i]) {
@@ -232,6 +233,7 @@ init_words (int argc, char **argv)
strlen(appres.text) + n + 2); strlen(appres.text) + n + 2);
if (tmp == NULL) if (tmp == NULL)
errx (1, "cannot allocate memory for message"); errx (1, "cannot allocate memory for message");
appres.text = tmp;
strcat (appres.text, argv[i]); strcat (appres.text, argv[i]);
strcat (appres.text, " "); strcat (appres.text, " ");
++i; ++i;