26 lines
649 B
Plaintext
26 lines
649 B
Plaintext
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$OpenBSD: patch-drivers_pstex_c,v 1.1.1.1 2006/05/12 13:35:39 steven Exp $
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--- drivers/pstex.c.orig Mon Jan 19 20:10:19 2004
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+++ drivers/pstex.c Mon Apr 17 01:34:40 2006
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@@ -229,7 +229,8 @@ 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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@@ -260,6 +261,11 @@ 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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