Handle single-line and empty commit subjects
If commit object ends with \0 after subject line, then info->subject was not set. This commit fixes this and also sets subject to ** empty ** if it would otherwise be empty, so that there is something to click on. Signed-off-by: Lars Hjemli <hjemli@gmail.com>
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								parsing.c
									
									
									
									
									
								
							
							
						
						
									
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								parsing.c
									
									
									
									
									
								
							@@ -234,14 +234,19 @@ struct commitinfo *cgit_parse_commit(struct commit *commit)
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		p = strchr(p, '\n') + 1;
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	t = strchr(p, '\n');
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	if (t && *t) {
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		ret->subject = substr(p, t);
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	if (t) {
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		if (*t == '\0')
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			ret->subject = strdup("** empty **");
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		else
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			ret->subject = substr(p, t);
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		p = t + 1;
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		while (*p == '\n')
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			p = strchr(p, '\n') + 1;
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		ret->msg = p;
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	}
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	} else
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		ret->subject = substr(p, p+strlen(p));
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	return ret;
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}
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