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patch 8.2.0056: execution stack is incomplete and inefficient
Problem: Execution stack is incomplete and inefficient. Solution: Introduce a proper execution stack and use it instead of sourcing_name/sourcing_lnum. Create a string only when used.
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@@ -21,22 +21,24 @@
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static void
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prepare_assert_error(garray_T *gap)
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{
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char buf[NUMBUFLEN];
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char buf[NUMBUFLEN];
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char_u *sname = estack_sfile();
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ga_init2(gap, 1, 100);
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if (sourcing_name != NULL)
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if (sname != NULL)
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{
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ga_concat(gap, sourcing_name);
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if (sourcing_lnum > 0)
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ga_concat(gap, sname);
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if (SOURCING_LNUM > 0)
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ga_concat(gap, (char_u *)" ");
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}
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if (sourcing_lnum > 0)
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if (SOURCING_LNUM > 0)
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{
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sprintf(buf, "line %ld", (long)sourcing_lnum);
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sprintf(buf, "line %ld", (long)SOURCING_LNUM);
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ga_concat(gap, (char_u *)buf);
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}
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if (sourcing_name != NULL || sourcing_lnum > 0)
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if (sname != NULL || SOURCING_LNUM > 0)
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ga_concat(gap, (char_u *)": ");
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vim_free(sname);
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}
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/*
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