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commit ed68fe7dce2b21b4e0e595b99d47790e76812cb7
parent 4e0135afeca43f5affe13d7269cb98e7ac526074
Author: Hiltjo Posthuma <hiltjo@codemadness.org>
Date:   Sun,  3 Mar 2019 11:29:43 +0100

simplify (greedy) font caching allocating a bit

POSIX says:
"If ptr is a null pointer, realloc() shall be equivalent to malloc() for the
 specified size."

Diffstat:
M
x.c
 | 
9
++-------

1 file changed, 2 insertions(+), 7 deletions(-)
diff --git a/x.c b/x.c
@@ -1243,15 +1243,10 @@ xmakeglyphfontspecs(XftGlyphFontSpec *specs, const Glyph *glyphs, int len, int x
             fontpattern = FcFontSetMatch(0, fcsets, 1,
                     fcpattern, &fcres);
 
-            /*
-             * Allocate memory for the new cache entry.
-             */
+            /* Allocate memory for the new cache entry. */
             if (frclen >= frccap) {
                 frccap += 16;
-                if (!frc)
-                    frc = xmalloc(frccap * sizeof(Fontcache));
-                else
-                    frc = xrealloc(frc, frccap * sizeof(Fontcache));
+                frc = xrealloc(frc, frccap * sizeof(Fontcache));
             }
 
             frc[frclen].font = XftFontOpenPattern(xw.dpy,