40 lines
951 B
Text
40 lines
951 B
Text
--- name.c.orig Fri May 7 00:57:30 1999
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+++ name.c Fri May 7 00:58:04 1999
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@@ -25,6 +25,7 @@
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#include "mkisofs.h"
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+#include <stdlib.h>
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#include <ctype.h>
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extern int allow_leading_dots;
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@@ -58,6 +59,7 @@
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const char * pnt;
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int priority = 32767;
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char * result;
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+ char * copy;
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int seen_dot = 0;
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int seen_semic = 0;
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int tildes = 0;
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@@ -105,13 +107,17 @@
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last_dot = strrchr (pnt,'.');
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if( (last_dot != NULL)
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&& ( (last_dot[1] == '~')
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- || (last_dot[1] == '\0')
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|| (last_dot[1] == '\0')) )
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{
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- c = last_dot;
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- *c = '\0';
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+ /*
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+ * We gotta copy the string first, to work around its constness.
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+ */
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+ copy = alloca (strlen(name) + 1);
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+ memcpy (copy, name, strlen(name) + 1);
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+ pnt = copy;
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+ last_dot = strrchr (pnt,'.');
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+ *last_dot = '\0';
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last_dot = strrchr (pnt,'.');
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- *c = '.';
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}
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while(*pnt)
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