26 lines
645 B
Plaintext
26 lines
645 B
Plaintext
$OpenBSD: patch-drivers_pstex_c,v 1.2 2009/04/05 16:21:55 steven Exp $
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--- drivers/pstex.c.orig Sun Nov 18 21:04:10 2007
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+++ drivers/pstex.c Fri May 23 21:10:35 2008
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@@ -231,7 +231,8 @@ proc_str (PLStream *pls, EscText *args)
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fprintf(fp,"\\special{ps: 0 0 0 setrgbcolor}{");
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fprintf(fp,"%% Your text follows:\n");
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- fprintf(fp,"%s\n", cptr);
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+ if (strlen(cptr) > 0)
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+ fprintf(fp,"%s\n", cptr);
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fprintf(fp,"}}}}");
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/*
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@@ -262,6 +263,11 @@ parse_str(const char *str, char *dest)
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"psi", "Psi", "omega", "Omega"};
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plgesc(&esc);
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+
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+ if (str == NULL) {
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+ *tp = '\0';
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+ return;
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+ }
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while (*str) {
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